12721937472

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3057

約数の個数: 168

約数和(自身を含む): 37367862272

約数和(自身を除く): 24645924800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 127, 144, 183, 192, 244, 254, 288, 366, 381, 488, 508, 549, 576, 732, 762, 976, 1016, 1098, 1143, 1464, 1524, 1952, 2032, 2196, 2286, 2851, 2928, 3048, 3904, 4064, 4392, 4572, 5702, 5856, 6096, 7747, 8128, 8553, 8784, 9144, 11404, 11712, 12192, 15494, 17106, 17568, 18288, 22808, 23241, 24384, 25659, 30988, 34212, 35136, 36576, 45616, 46482, 51318, 61976, 68424, 69723, 73152, 91232, 92964, 102636, 123952, 136848, 139446, 173911, 182464, 185928, 205272, 247904, 273696, 278892, 347822, 362077, 371856, 410544, 495808, 521733, 547392, 557784, 695644, 724154, 743712, 821088, 1043466, 1086231, 1115568, 1391288, 1448308, 1487424, 1565199, 1642176, 2086932, 2172462, 2231136, 2782576, 2896616, 3130398, 3258693, 4173864, 4344924, 4462272, 5565152, 5793232, 6260796, 6517386, 8347728, 8689848, 11130304, 11586464, 12521592, 13034772, 16695456, 17379696, 22086697, 23172928, 25043184, 26069544, 33390912, 34759392, 44173394, 50086368, 52139088, 66260091, 69518784, 88346788, 100172736, 104278176, 132520182, 176693576, 198780273, 208556352, 265040364, 353387152, 397560546, 530080728, 706774304, 795121092, 1060161456, 1413548608, 1590242184, 2120322912, 3180484368, 4240645824, 6360968736, 12721937472]

約数ペア:

[(1, 12721937472), (2, 6360968736), (3, 4240645824), (4, 3180484368), (6, 2120322912), (8, 1590242184), (9, 1413548608), (12, 1060161456), (16, 795121092), (18, 706774304), (24, 530080728), (32, 397560546), (36, 353387152), (48, 265040364), (61, 208556352), (64, 198780273), (72, 176693576), (96, 132520182), (122, 104278176), (127, 100172736), (144, 88346788), (183, 69518784), (192, 66260091), (244, 52139088), (254, 50086368), (288, 44173394), (366, 34759392), (381, 33390912), (488, 26069544), (508, 25043184), (549, 23172928), (576, 22086697), (732, 17379696), (762, 16695456), (976, 13034772), (1016, 12521592), (1098, 11586464), (1143, 11130304), (1464, 8689848), (1524, 8347728), (1952, 6517386), (2032, 6260796), (2196, 5793232), (2286, 5565152), (2851, 4462272), (2928, 4344924), (3048, 4173864), (3904, 3258693), (4064, 3130398), (4392, 2896616), (4572, 2782576), (5702, 2231136), (5856, 2172462), (6096, 2086932), (7747, 1642176), (8128, 1565199), (8553, 1487424), (8784, 1448308), (9144, 1391288), (11404, 1115568), (11712, 1086231), (12192, 1043466), (15494, 821088), (17106, 743712), (17568, 724154), (18288, 695644), (22808, 557784), (23241, 547392), (24384, 521733), (25659, 495808), (30988, 410544), (34212, 371856), (35136, 362077), (36576, 347822), (45616, 278892), (46482, 273696), (51318, 247904), (61976, 205272), (68424, 185928), (69723, 182464), (73152, 173911), (91232, 139446), (92964, 136848), (102636, 123952)]