15691881156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{2351}}^1$

素因数の和:2985

約数の個数: 96

約数和(自身を含む): 42189987840

約数和(自身を除く): 26498106684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 439, 543, 724, 878, 1086, 1267, 1317, 1756, 2172, 2351, 2534, 2634, 3073, 3801, 4702, 5068, 5268, 6146, 7053, 7602, 9219, 9404, 12292, 14106, 15204, 16457, 18438, 28212, 32914, 36876, 49371, 65828, 79459, 98742, 158918, 197484, 238377, 317836, 425531, 476754, 556213, 851062, 953508, 1032089, 1112426, 1276593, 1668639, 1702124, 2064178, 2224852, 2553186, 2978717, 3096267, 3337278, 4128356, 5106372, 5957434, 6192534, 6674556, 7224623, 8936151, 11914868, 12385068, 14449246, 17872302, 21673869, 28898492, 35744604, 43347738, 86695476, 186808109, 373616218, 560424327, 747232436, 1120848654, 1307656763, 2241697308, 2615313526, 3922970289, 5230627052, 7845940578, 15691881156]

約数ペア:

[(1, 15691881156), (2, 7845940578), (3, 5230627052), (4, 3922970289), (6, 2615313526), (7, 2241697308), (12, 1307656763), (14, 1120848654), (21, 747232436), (28, 560424327), (42, 373616218), (84, 186808109), (181, 86695476), (362, 43347738), (439, 35744604), (543, 28898492), (724, 21673869), (878, 17872302), (1086, 14449246), (1267, 12385068), (1317, 11914868), (1756, 8936151), (2172, 7224623), (2351, 6674556), (2534, 6192534), (2634, 5957434), (3073, 5106372), (3801, 4128356), (4702, 3337278), (5068, 3096267), (5268, 2978717), (6146, 2553186), (7053, 2224852), (7602, 2064178), (9219, 1702124), (9404, 1668639), (12292, 1276593), (14106, 1112426), (15204, 1032089), (16457, 953508), (18438, 851062), (28212, 556213), (32914, 476754), (36876, 425531), (49371, 317836), (65828, 238377), (79459, 197484), (98742, 158918)]