21347376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26161}}^1$

素因数の和:26189

約数の個数: 40

約数和(自身を含む): 58393584

約数和(自身を除く): 37046208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26161, 52322, 78483, 104644, 156966, 209288, 313932, 418576, 444737, 627864, 889474, 1255728, 1334211, 1778948, 2668422, 3557896, 5336844, 7115792, 10673688, 21347376]

約数ペア:

[(1, 21347376), (2, 10673688), (3, 7115792), (4, 5336844), (6, 3557896), (8, 2668422), (12, 1778948), (16, 1334211), (17, 1255728), (24, 889474), (34, 627864), (48, 444737), (51, 418576), (68, 313932), (102, 209288), (136, 156966), (204, 104644), (272, 78483), (408, 52322), (816, 26161)]