38580048

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 119632968

約数和(自身を除く): 81052920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 557, 592, 624, 666, 888, 936, 962, 1114, 1332, 1443, 1671, 1776, 1872, 1924, 2228, 2664, 2886, 3342, 3848, 4329, 4456, 5013, 5328, 5772, 6684, 7241, 7696, 8658, 8912, 10026, 11544, 13368, 14482, 17316, 20052, 20609, 21723, 23088, 26736, 28964, 34632, 40104, 41218, 43446, 57928, 61827, 65169, 69264, 80208, 82436, 86892, 115856, 123654, 130338, 164872, 173784, 185481, 247308, 260676, 267917, 329744, 347568, 370962, 494616, 521352, 535834, 741924, 803751, 989232, 1042704, 1071668, 1483848, 1607502, 2143336, 2411253, 2967696, 3215004, 4286672, 4822506, 6430008, 9645012, 12860016, 19290024, 38580048]

約数ペア:

[(1, 38580048), (2, 19290024), (3, 12860016), (4, 9645012), (6, 6430008), (8, 4822506), (9, 4286672), (12, 3215004), (13, 2967696), (16, 2411253), (18, 2143336), (24, 1607502), (26, 1483848), (36, 1071668), (37, 1042704), (39, 989232), (48, 803751), (52, 741924), (72, 535834), (74, 521352), (78, 494616), (104, 370962), (111, 347568), (117, 329744), (144, 267917), (148, 260676), (156, 247308), (208, 185481), (222, 173784), (234, 164872), (296, 130338), (312, 123654), (333, 115856), (444, 86892), (468, 82436), (481, 80208), (557, 69264), (592, 65169), (624, 61827), (666, 57928), (888, 43446), (936, 41218), (962, 40104), (1114, 34632), (1332, 28964), (1443, 26736), (1671, 23088), (1776, 21723), (1872, 20609), (1924, 20052), (2228, 17316), (2664, 14482), (2886, 13368), (3342, 11544), (3848, 10026), (4329, 8912), (4456, 8658), (5013, 7696), (5328, 7241), (5772, 6684)]