21278606976

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:856

約数の個数: 288

約数和(自身を含む): 67663273860

約数和(自身を除く): 46384666884

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 121, 128, 132, 144, 176, 192, 198, 242, 264, 288, 293, 352, 363, 384, 396, 484, 521, 528, 576, 586, 704, 726, 792, 879, 968, 1042, 1056, 1089, 1152, 1172, 1408, 1452, 1563, 1584, 1758, 1936, 2084, 2112, 2178, 2344, 2637, 2904, 3126, 3168, 3223, 3516, 3872, 4168, 4224, 4356, 4688, 4689, 5274, 5731, 5808, 6252, 6336, 6446, 7032, 7744, 8336, 8712, 9376, 9378, 9669, 10548, 11462, 11616, 12504, 12672, 12892, 14064, 15488, 16672, 17193, 17424, 18752, 18756, 19338, 21096, 22924, 23232, 25008, 25784, 28128, 29007, 33344, 34386, 34848, 35453, 37504, 37512, 38676, 42192, 45848, 46464, 50016, 51568, 51579, 56256, 58014, 63041, 66688, 68772, 69696, 70906, 75024, 77352, 84384, 91696, 100032, 103136, 103158, 106359, 112512, 116028, 126082, 137544, 139392, 141812, 150048, 152653, 154704, 168768, 183392, 189123, 200064, 206272, 206316, 212718, 232056, 252164, 275088, 283624, 300096, 305306, 309408, 319077, 337536, 366784, 378246, 412544, 412632, 425436, 457959, 464112, 504328, 550176, 567248, 567369, 600192, 610612, 618816, 638154, 733568, 756492, 825264, 850872, 915918, 928224, 1008656, 1100352, 1134496, 1134738, 1221224, 1237632, 1276308, 1373877, 1512984, 1650528, 1679183, 1701744, 1831836, 1856448, 2017312, 2200704, 2268992, 2269476, 2442448, 2552616, 2747754, 3025968, 3301056, 3358366, 3403488, 3663672, 3712896, 4034624, 4537984, 4538952, 4884896, 5037549, 5105232, 5495508, 6051936, 6602112, 6716732, 6806976, 7327344, 8069248, 9077904, 9769792, 10075098, 10210464, 10991016, 12103872, 13433464, 13613952, 14654688, 15112647, 18155808, 18471013, 19539584, 20150196, 20420928, 21982032, 24207744, 26866928, 29309376, 30225294, 36311616, 36942026, 40300392, 40841856, 43964064, 53733856, 55413039, 58618752, 60450588, 72623232, 73884052, 80600784, 87928128, 107467712, 110826078, 120901176, 147768104, 161201568, 166239117, 175856256, 214935424, 221652156, 241802352, 295536208, 322403136, 332478234, 443304312, 483604704, 591072416, 644806272, 664956468, 886608624, 967209408, 1182144832, 1329912936, 1773217248, 1934418816, 2364289664, 2659825872, 3546434496, 5319651744, 7092868992, 10639303488, 21278606976]

約数ペア:

[(1, 21278606976), (2, 10639303488), (3, 7092868992), (4, 5319651744), (6, 3546434496), (8, 2659825872), (9, 2364289664), (11, 1934418816), (12, 1773217248), (16, 1329912936), (18, 1182144832), (22, 967209408), (24, 886608624), (32, 664956468), (33, 644806272), (36, 591072416), (44, 483604704), (48, 443304312), (64, 332478234), (66, 322403136), (72, 295536208), (88, 241802352), (96, 221652156), (99, 214935424), (121, 175856256), (128, 166239117), (132, 161201568), (144, 147768104), (176, 120901176), (192, 110826078), (198, 107467712), (242, 87928128), (264, 80600784), (288, 73884052), (293, 72623232), (352, 60450588), (363, 58618752), (384, 55413039), (396, 53733856), (484, 43964064), (521, 40841856), (528, 40300392), (576, 36942026), (586, 36311616), (704, 30225294), (726, 29309376), (792, 26866928), (879, 24207744), (968, 21982032), (1042, 20420928), (1056, 20150196), (1089, 19539584), (1152, 18471013), (1172, 18155808), (1408, 15112647), (1452, 14654688), (1563, 13613952), (1584, 13433464), (1758, 12103872), (1936, 10991016), (2084, 10210464), (2112, 10075098), (2178, 9769792), (2344, 9077904), (2637, 8069248), (2904, 7327344), (3126, 6806976), (3168, 6716732), (3223, 6602112), (3516, 6051936), (3872, 5495508), (4168, 5105232), (4224, 5037549), (4356, 4884896), (4688, 4538952), (4689, 4537984), (5274, 4034624), (5731, 3712896), (5808, 3663672), (6252, 3403488), (6336, 3358366), (6446, 3301056), (7032, 3025968), (7744, 2747754), (8336, 2552616), (8712, 2442448), (9376, 2269476), (9378, 2268992), (9669, 2200704), (10548, 2017312), (11462, 1856448), (11616, 1831836), (12504, 1701744), (12672, 1679183), (12892, 1650528), (14064, 1512984), (15488, 1373877), (16672, 1276308), (17193, 1237632), (17424, 1221224), (18752, 1134738), (18756, 1134496), (19338, 1100352), (21096, 1008656), (22924, 928224), (23232, 915918), (25008, 850872), (25784, 825264), (28128, 756492), (29007, 733568), (33344, 638154), (34386, 618816), (34848, 610612), (35453, 600192), (37504, 567369), (37512, 567248), (38676, 550176), (42192, 504328), (45848, 464112), (46464, 457959), (50016, 425436), (51568, 412632), (51579, 412544), (56256, 378246), (58014, 366784), (63041, 337536), (66688, 319077), (68772, 309408), (69696, 305306), (70906, 300096), (75024, 283624), (77352, 275088), (84384, 252164), (91696, 232056), (100032, 212718), (103136, 206316), (103158, 206272), (106359, 200064), (112512, 189123), (116028, 183392), (126082, 168768), (137544, 154704), (139392, 152653), (141812, 150048)]