15706815388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{53899}}^1$

素因数の和:54130

約数の個数: 48

約数和(自身を含む): 30968784000

約数和(自身を除く): 15261968612

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 179, 358, 407, 716, 814, 1628, 1969, 3938, 6623, 7876, 13246, 26492, 53899, 72853, 107798, 145706, 215596, 291412, 592889, 1185778, 1994263, 2371556, 3988526, 7977052, 9647921, 19295842, 21936893, 38591684, 43873786, 87747572, 106127131, 212254262, 356973077, 424508524, 713946154, 1427892308, 3926703847, 7853407694, 15706815388]

約数ペア:

[(1, 15706815388), (2, 7853407694), (4, 3926703847), (11, 1427892308), (22, 713946154), (37, 424508524), (44, 356973077), (74, 212254262), (148, 106127131), (179, 87747572), (358, 43873786), (407, 38591684), (716, 21936893), (814, 19295842), (1628, 9647921), (1969, 7977052), (3938, 3988526), (6623, 2371556), (7876, 1994263), (13246, 1185778), (26492, 592889), (53899, 291412), (72853, 215596), (107798, 145706)]