27978661632

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 216

約数和(自身を含む): 77745322368

約数和(自身を除く): 49766660736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 167, 186, 192, 227, 248, 256, 334, 372, 384, 454, 496, 501, 668, 681, 744, 768, 908, 961, 992, 1002, 1336, 1362, 1488, 1816, 1922, 1984, 2004, 2672, 2724, 2883, 2976, 3632, 3844, 3968, 4008, 5177, 5344, 5448, 5766, 5952, 7037, 7264, 7688, 7936, 8016, 10354, 10688, 10896, 11532, 11904, 14074, 14528, 15376, 15531, 16032, 20708, 21111, 21376, 21792, 23064, 23808, 28148, 29056, 30752, 31062, 32064, 37909, 41416, 42222, 42752, 43584, 46128, 56296, 58112, 61504, 62124, 64128, 75818, 82832, 84444, 87168, 92256, 112592, 113727, 123008, 124248, 128256, 151636, 160487, 165664, 168888, 174336, 184512, 218147, 225184, 227454, 246016, 248496, 303272, 320974, 331328, 337776, 369024, 436294, 450368, 454908, 481461, 496992, 606544, 641948, 654441, 662656, 675552, 738048, 872588, 900736, 909816, 962922, 993984, 1175179, 1213088, 1283896, 1308882, 1325312, 1351104, 1745176, 1801472, 1819632, 1925844, 1987968, 2350358, 2426176, 2567792, 2617764, 2702208, 3490352, 3525537, 3639264, 3851688, 3975936, 4700716, 4852352, 5135584, 5235528, 5404416, 6980704, 7051074, 7278528, 7703376, 9401432, 9704704, 10271168, 10471056, 13961408, 14102148, 14557056, 15406752, 18802864, 20542336, 20942112, 27922816, 28204296, 29114112, 30813504, 36430549, 37605728, 41084672, 41884224, 55845632, 56408592, 61627008, 72861098, 75211456, 83768448, 109291647, 112817184, 123254016, 145722196, 150422912, 167536896, 218583294, 225634368, 291444392, 300845824, 437166588, 451268736, 582888784, 874333176, 902537472, 1165777568, 1748666352, 2331555136, 3497332704, 4663110272, 6994665408, 9326220544, 13989330816, 27978661632]

約数ペア:

[(1, 27978661632), (2, 13989330816), (3, 9326220544), (4, 6994665408), (6, 4663110272), (8, 3497332704), (12, 2331555136), (16, 1748666352), (24, 1165777568), (31, 902537472), (32, 874333176), (48, 582888784), (62, 451268736), (64, 437166588), (93, 300845824), (96, 291444392), (124, 225634368), (128, 218583294), (167, 167536896), (186, 150422912), (192, 145722196), (227, 123254016), (248, 112817184), (256, 109291647), (334, 83768448), (372, 75211456), (384, 72861098), (454, 61627008), (496, 56408592), (501, 55845632), (668, 41884224), (681, 41084672), (744, 37605728), (768, 36430549), (908, 30813504), (961, 29114112), (992, 28204296), (1002, 27922816), (1336, 20942112), (1362, 20542336), (1488, 18802864), (1816, 15406752), (1922, 14557056), (1984, 14102148), (2004, 13961408), (2672, 10471056), (2724, 10271168), (2883, 9704704), (2976, 9401432), (3632, 7703376), (3844, 7278528), (3968, 7051074), (4008, 6980704), (5177, 5404416), (5344, 5235528), (5448, 5135584), (5766, 4852352), (5952, 4700716), (7037, 3975936), (7264, 3851688), (7688, 3639264), (7936, 3525537), (8016, 3490352), (10354, 2702208), (10688, 2617764), (10896, 2567792), (11532, 2426176), (11904, 2350358), (14074, 1987968), (14528, 1925844), (15376, 1819632), (15531, 1801472), (16032, 1745176), (20708, 1351104), (21111, 1325312), (21376, 1308882), (21792, 1283896), (23064, 1213088), (23808, 1175179), (28148, 993984), (29056, 962922), (30752, 909816), (31062, 900736), (32064, 872588), (37909, 738048), (41416, 675552), (42222, 662656), (42752, 654441), (43584, 641948), (46128, 606544), (56296, 496992), (58112, 481461), (61504, 454908), (62124, 450368), (64128, 436294), (75818, 369024), (82832, 337776), (84444, 331328), (87168, 320974), (92256, 303272), (112592, 248496), (113727, 246016), (123008, 227454), (124248, 225184), (128256, 218147), (151636, 184512), (160487, 174336), (165664, 168888)]