22425256

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 50342400

約数和(自身を除く): 27917144

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 79, 137, 148, 158, 259, 274, 296, 316, 518, 548, 553, 632, 959, 1036, 1096, 1106, 1918, 2072, 2212, 2923, 3836, 4424, 5069, 5846, 7672, 10138, 10823, 11692, 20276, 20461, 21646, 23384, 35483, 40552, 40922, 43292, 70966, 75761, 81844, 86584, 141932, 151522, 163688, 283864, 303044, 400451, 606088, 800902, 1601804, 2803157, 3203608, 5606314, 11212628, 22425256]

約数ペア:

[(1, 22425256), (2, 11212628), (4, 5606314), (7, 3203608), (8, 2803157), (14, 1601804), (28, 800902), (37, 606088), (56, 400451), (74, 303044), (79, 283864), (137, 163688), (148, 151522), (158, 141932), (259, 86584), (274, 81844), (296, 75761), (316, 70966), (518, 43292), (548, 40922), (553, 40552), (632, 35483), (959, 23384), (1036, 21646), (1096, 20461), (1106, 20276), (1918, 11692), (2072, 10823), (2212, 10138), (2923, 7672), (3836, 5846), (4424, 5069)]