21524328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{6101}}^1$

素因数の和:6127

約数の個数: 72

約数和(自身を含む): 67823730

約数和(自身を除く): 46299402

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 6101, 12202, 18303, 24404, 36606, 42707, 48808, 54909, 73212, 85414, 109818, 128121, 146424, 170828, 219636, 256242, 298949, 341656, 384363, 439272, 512484, 597898, 768726, 896847, 1024968, 1195796, 1537452, 1793694, 2391592, 2690541, 3074904, 3587388, 5381082, 7174776, 10762164, 21524328]

約数ペア:

[(1, 21524328), (2, 10762164), (3, 7174776), (4, 5381082), (6, 3587388), (7, 3074904), (8, 2690541), (9, 2391592), (12, 1793694), (14, 1537452), (18, 1195796), (21, 1024968), (24, 896847), (28, 768726), (36, 597898), (42, 512484), (49, 439272), (56, 384363), (63, 341656), (72, 298949), (84, 256242), (98, 219636), (126, 170828), (147, 146424), (168, 128121), (196, 109818), (252, 85414), (294, 73212), (392, 54909), (441, 48808), (504, 42707), (588, 36606), (882, 24404), (1176, 18303), (1764, 12202), (3528, 6101)]