21344304

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{6263}}^1$

素因数の和:6345

約数の個数: 40

約数和(自身を含む): 55924992

約数和(自身を除く): 34580688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 6263, 12526, 18789, 25052, 37578, 50104, 75156, 100208, 150312, 300624, 444673, 889346, 1334019, 1778692, 2668038, 3557384, 5336076, 7114768, 10672152, 21344304]

約数ペア:

[(1, 21344304), (2, 10672152), (3, 7114768), (4, 5336076), (6, 3557384), (8, 2668038), (12, 1778692), (16, 1334019), (24, 889346), (48, 444673), (71, 300624), (142, 150312), (213, 100208), (284, 75156), (426, 50104), (568, 37578), (852, 25052), (1136, 18789), (1704, 12526), (3408, 6263)]