12895901916

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{1229}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 31625287680

約数和(自身を除く): 18729385764

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 421, 804, 842, 1229, 1263, 1684, 2077, 2458, 2526, 3687, 4154, 4916, 5052, 6231, 7374, 8308, 12462, 13051, 14748, 24924, 26102, 28207, 38099, 39153, 52204, 56414, 76198, 78306, 82343, 84621, 112828, 114297, 152396, 156612, 164686, 169242, 228594, 247029, 329372, 338484, 457188, 494058, 517409, 874417, 988116, 1034818, 1552227, 1748834, 2069636, 2552633, 2623251, 3104454, 3497668, 5105266, 5246502, 6208908, 7657899, 10210532, 10493004, 15315798, 16039679, 30631596, 32079358, 34666403, 48119037, 64158716, 69332806, 96238074, 103999209, 138665612, 192476148, 207998418, 415996836, 1074658493, 2149316986, 3223975479, 4298633972, 6447950958, 12895901916]

約数ペア:

[(1, 12895901916), (2, 6447950958), (3, 4298633972), (4, 3223975479), (6, 2149316986), (12, 1074658493), (31, 415996836), (62, 207998418), (67, 192476148), (93, 138665612), (124, 103999209), (134, 96238074), (186, 69332806), (201, 64158716), (268, 48119037), (372, 34666403), (402, 32079358), (421, 30631596), (804, 16039679), (842, 15315798), (1229, 10493004), (1263, 10210532), (1684, 7657899), (2077, 6208908), (2458, 5246502), (2526, 5105266), (3687, 3497668), (4154, 3104454), (4916, 2623251), (5052, 2552633), (6231, 2069636), (7374, 1748834), (8308, 1552227), (12462, 1034818), (13051, 988116), (14748, 874417), (24924, 517409), (26102, 494058), (28207, 457188), (38099, 338484), (39153, 329372), (52204, 247029), (56414, 228594), (76198, 169242), (78306, 164686), (82343, 156612), (84621, 152396), (112828, 114297)]