21661371648

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23563}}^1$

素因数の和:23614

約数の個数: 288

約数和(自身を含む): 77063705600

約数和(自身を除く): 55402333952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 768, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1792, 1824, 2016, 2052, 2128, 2304, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4788, 4864, 5376, 5472, 6048, 6384, 6912, 7182, 7296, 8064, 8208, 8512, 9576, 10944, 12096, 12768, 14364, 14592, 16128, 16416, 17024, 19152, 21888, 23563, 24192, 25536, 28728, 32832, 34048, 38304, 43776, 47126, 48384, 51072, 57456, 65664, 70689, 76608, 94252, 102144, 114912, 131328, 141378, 153216, 164941, 188504, 212067, 229824, 282756, 306432, 329882, 377008, 424134, 447697, 459648, 494823, 565512, 636201, 659764, 754016, 848268, 895394, 919296, 989646, 1131024, 1272402, 1319528, 1343091, 1484469, 1508032, 1696536, 1790788, 1979292, 2262048, 2544804, 2639056, 2686182, 2968938, 3016064, 3133879, 3393072, 3581576, 3958584, 4029273, 4453407, 4524096, 5089608, 5278112, 5372364, 5937876, 6032128, 6267758, 6786144, 7163152, 7917168, 8058546, 8906814, 9048192, 9401637, 10179216, 10556224, 10744728, 11875752, 12087819, 12535516, 13572288, 14326304, 15834336, 16117092, 17813628, 18096384, 18803274, 20358432, 21112448, 21489456, 23751504, 24175638, 25071032, 27144576, 28204911, 28652608, 31668672, 32234184, 35627256, 37606548, 40716864, 42224896, 42978912, 47503008, 48351276, 50142064, 54289152, 56409822, 57305216, 63337344, 64468368, 71254512, 75213096, 81433728, 84614733, 85957824, 95006016, 96702552, 100284128, 112819644, 114610432, 126674688, 128936736, 142509024, 150426192, 162867456, 169229466, 171915648, 190012032, 193405104, 200568256, 225639288, 257873472, 285018048, 300852384, 338458932, 343831296, 380024064, 386810208, 401136512, 451278576, 515746944, 570036096, 601704768, 676917864, 773620416, 802273024, 902557152, 1031493888, 1140072192, 1203409536, 1353835728, 1547240832, 1805114304, 2406819072, 2707671456, 3094481664, 3610228608, 5415342912, 7220457216, 10830685824, 21661371648]

約数ペア:

[(1, 21661371648), (2, 10830685824), (3, 7220457216), (4, 5415342912), (6, 3610228608), (7, 3094481664), (8, 2707671456), (9, 2406819072), (12, 1805114304), (14, 1547240832), (16, 1353835728), (18, 1203409536), (19, 1140072192), (21, 1031493888), (24, 902557152), (27, 802273024), (28, 773620416), (32, 676917864), (36, 601704768), (38, 570036096), (42, 515746944), (48, 451278576), (54, 401136512), (56, 386810208), (57, 380024064), (63, 343831296), (64, 338458932), (72, 300852384), (76, 285018048), (84, 257873472), (96, 225639288), (108, 200568256), (112, 193405104), (114, 190012032), (126, 171915648), (128, 169229466), (133, 162867456), (144, 150426192), (152, 142509024), (168, 128936736), (171, 126674688), (189, 114610432), (192, 112819644), (216, 100284128), (224, 96702552), (228, 95006016), (252, 85957824), (256, 84614733), (266, 81433728), (288, 75213096), (304, 71254512), (336, 64468368), (342, 63337344), (378, 57305216), (384, 56409822), (399, 54289152), (432, 50142064), (448, 48351276), (456, 47503008), (504, 42978912), (513, 42224896), (532, 40716864), (576, 37606548), (608, 35627256), (672, 32234184), (684, 31668672), (756, 28652608), (768, 28204911), (798, 27144576), (864, 25071032), (896, 24175638), (912, 23751504), (1008, 21489456), (1026, 21112448), (1064, 20358432), (1152, 18803274), (1197, 18096384), (1216, 17813628), (1344, 16117092), (1368, 15834336), (1512, 14326304), (1596, 13572288), (1728, 12535516), (1792, 12087819), (1824, 11875752), (2016, 10744728), (2052, 10556224), (2128, 10179216), (2304, 9401637), (2394, 9048192), (2432, 8906814), (2688, 8058546), (2736, 7917168), (3024, 7163152), (3192, 6786144), (3456, 6267758), (3591, 6032128), (3648, 5937876), (4032, 5372364), (4104, 5278112), (4256, 5089608), (4788, 4524096), (4864, 4453407), (5376, 4029273), (5472, 3958584), (6048, 3581576), (6384, 3393072), (6912, 3133879), (7182, 3016064), (7296, 2968938), (8064, 2686182), (8208, 2639056), (8512, 2544804), (9576, 2262048), (10944, 1979292), (12096, 1790788), (12768, 1696536), (14364, 1508032), (14592, 1484469), (16128, 1343091), (16416, 1319528), (17024, 1272402), (19152, 1131024), (21888, 989646), (23563, 919296), (24192, 895394), (25536, 848268), (28728, 754016), (32832, 659764), (34048, 636201), (38304, 565512), (43776, 494823), (47126, 459648), (48384, 447697), (51072, 424134), (57456, 377008), (65664, 329882), (70689, 306432), (76608, 282756), (94252, 229824), (102144, 212067), (114912, 188504), (131328, 164941), (141378, 153216)]