21658368

素因数分解:

$2^8\times 3^1\times {\mathrm{28201}}^1$

素因数の和:28220

約数の個数: 36

約数和(自身を含む): 57644888

約数和(自身を除く): 35986520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28201, 56402, 84603, 112804, 169206, 225608, 338412, 451216, 676824, 902432, 1353648, 1804864, 2707296, 3609728, 5414592, 7219456, 10829184, 21658368]

約数ペア:

[(1, 21658368), (2, 10829184), (3, 7219456), (4, 5414592), (6, 3609728), (8, 2707296), (12, 1804864), (16, 1353648), (24, 902432), (32, 676824), (48, 451216), (64, 338412), (96, 225608), (128, 169206), (192, 112804), (256, 84603), (384, 56402), (768, 28201)]