16040604

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 38658816

約数和(自身を除く): 22618212

約数列:

[1, 2, 3, 4, 6, 12, 67, 71, 134, 142, 201, 213, 268, 281, 284, 402, 426, 562, 804, 843, 852, 1124, 1686, 3372, 4757, 9514, 14271, 18827, 19028, 19951, 28542, 37654, 39902, 56481, 57084, 59853, 75308, 79804, 112962, 119706, 225924, 239412, 1336717, 2673434, 4010151, 5346868, 8020302, 16040604]

約数ペア:

[(1, 16040604), (2, 8020302), (3, 5346868), (4, 4010151), (6, 2673434), (12, 1336717), (67, 239412), (71, 225924), (134, 119706), (142, 112962), (201, 79804), (213, 75308), (268, 59853), (281, 57084), (284, 56481), (402, 39902), (426, 37654), (562, 28542), (804, 19951), (843, 19028), (852, 18827), (1124, 14271), (1686, 9514), (3372, 4757)]