15861132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 46309536

約数和(自身を除く): 30448404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 557, 678, 791, 1017, 1114, 1356, 1582, 1671, 2034, 2228, 2373, 3164, 3342, 3899, 4068, 4746, 5013, 6684, 7119, 7798, 9492, 10026, 11697, 14238, 15596, 20052, 23394, 28476, 35091, 46788, 62941, 70182, 125882, 140364, 188823, 251764, 377646, 440587, 566469, 755292, 881174, 1132938, 1321761, 1762348, 2265876, 2643522, 3965283, 5287044, 7930566, 15861132]

約数ペア:

[(1, 15861132), (2, 7930566), (3, 5287044), (4, 3965283), (6, 2643522), (7, 2265876), (9, 1762348), (12, 1321761), (14, 1132938), (18, 881174), (21, 755292), (28, 566469), (36, 440587), (42, 377646), (63, 251764), (84, 188823), (113, 140364), (126, 125882), (226, 70182), (252, 62941), (339, 46788), (452, 35091), (557, 28476), (678, 23394), (791, 20052), (1017, 15596), (1114, 14238), (1356, 11697), (1582, 10026), (1671, 9492), (2034, 7798), (2228, 7119), (2373, 6684), (3164, 5013), (3342, 4746), (3899, 4068)]