21904224

素因数分解:

$2^5\times 3^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 57743280

約数和(自身を除く): 35839056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 401, 569, 802, 1138, 1203, 1604, 1707, 2276, 2406, 3208, 3414, 4552, 4812, 6416, 6828, 9104, 9624, 12832, 13656, 18208, 19248, 27312, 38496, 54624, 228169, 456338, 684507, 912676, 1369014, 1825352, 2738028, 3650704, 5476056, 7301408, 10952112, 21904224]

約数ペア:

[(1, 21904224), (2, 10952112), (3, 7301408), (4, 5476056), (6, 3650704), (8, 2738028), (12, 1825352), (16, 1369014), (24, 912676), (32, 684507), (48, 456338), (96, 228169), (401, 54624), (569, 38496), (802, 27312), (1138, 19248), (1203, 18208), (1604, 13656), (1707, 12832), (2276, 9624), (2406, 9104), (3208, 6828), (3414, 6416), (4552, 4812)]