21719296

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2346

約数の個数: 36

約数和(自身を含む): 44544892

約数和(自身を除く): 22825596

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 2293, 2368, 4586, 4736, 9172, 9472, 18344, 36688, 73376, 84841, 146752, 169682, 293504, 339364, 587008, 678728, 1357456, 2714912, 5429824, 10859648, 21719296]

約数ペア:

[(1, 21719296), (2, 10859648), (4, 5429824), (8, 2714912), (16, 1357456), (32, 678728), (37, 587008), (64, 339364), (74, 293504), (128, 169682), (148, 146752), (256, 84841), (296, 73376), (592, 36688), (1184, 18344), (2293, 9472), (2368, 9172), (4586, 4736)]