21648432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34693}}^1$

素因数の和:34717

約数の個数: 40

約数和(自身を含む): 60228784

約数和(自身を除く): 38580352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34693, 69386, 104079, 138772, 208158, 277544, 416316, 451009, 555088, 832632, 902018, 1353027, 1665264, 1804036, 2706054, 3608072, 5412108, 7216144, 10824216, 21648432]

約数ペア:

[(1, 21648432), (2, 10824216), (3, 7216144), (4, 5412108), (6, 3608072), (8, 2706054), (12, 1804036), (13, 1665264), (16, 1353027), (24, 902018), (26, 832632), (39, 555088), (48, 451009), (52, 416316), (78, 277544), (104, 208158), (156, 138772), (208, 104079), (312, 69386), (624, 34693)]