12467742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 29942784

約数和(自身を除く): 17475042

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 71, 74, 111, 113, 142, 213, 222, 226, 259, 339, 426, 497, 518, 678, 777, 791, 994, 1491, 1554, 1582, 2373, 2627, 2982, 4181, 4746, 5254, 7881, 8023, 8362, 12543, 15762, 16046, 18389, 24069, 25086, 29267, 36778, 48138, 55167, 56161, 58534, 87801, 110334, 112322, 168483, 175602, 296851, 336966, 593702, 890553, 1781106, 2077957, 4155914, 6233871, 12467742]

約数ペア:

[(1, 12467742), (2, 6233871), (3, 4155914), (6, 2077957), (7, 1781106), (14, 890553), (21, 593702), (37, 336966), (42, 296851), (71, 175602), (74, 168483), (111, 112322), (113, 110334), (142, 87801), (213, 58534), (222, 56161), (226, 55167), (259, 48138), (339, 36778), (426, 29267), (497, 25086), (518, 24069), (678, 18389), (777, 16046), (791, 15762), (994, 12543), (1491, 8362), (1554, 8023), (1582, 7881), (2373, 5254), (2627, 4746), (2982, 4181)]