28951668

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4703}}^1$

素因数の和:4738

約数の個数: 60

約数和(自身を含む): 79685760

約数和(自身を除く): 50734092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4703, 6156, 9406, 14109, 18812, 28218, 42327, 56436, 84654, 89357, 126981, 169308, 178714, 253962, 268071, 357428, 380943, 507924, 536142, 761886, 804213, 1072284, 1523772, 1608426, 2412639, 3216852, 4825278, 7237917, 9650556, 14475834, 28951668]

約数ペア:

[(1, 28951668), (2, 14475834), (3, 9650556), (4, 7237917), (6, 4825278), (9, 3216852), (12, 2412639), (18, 1608426), (19, 1523772), (27, 1072284), (36, 804213), (38, 761886), (54, 536142), (57, 507924), (76, 380943), (81, 357428), (108, 268071), (114, 253962), (162, 178714), (171, 169308), (228, 126981), (324, 89357), (342, 84654), (513, 56436), (684, 42327), (1026, 28218), (1539, 18812), (2052, 14109), (3078, 9406), (4703, 6156)]