21355296

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4793

約数の個数: 48

約数和(自身を含む): 57262464

約数和(自身を除く): 35907168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4733, 9466, 14199, 18932, 28398, 37864, 56796, 75728, 113592, 151456, 222451, 227184, 444902, 454368, 667353, 889804, 1334706, 1779608, 2669412, 3559216, 5338824, 7118432, 10677648, 21355296]

約数ペア:

[(1, 21355296), (2, 10677648), (3, 7118432), (4, 5338824), (6, 3559216), (8, 2669412), (12, 1779608), (16, 1334706), (24, 889804), (32, 667353), (47, 454368), (48, 444902), (94, 227184), (96, 222451), (141, 151456), (188, 113592), (282, 75728), (376, 56796), (564, 37864), (752, 28398), (1128, 18932), (1504, 14199), (2256, 9466), (4512, 4733)]