21660864

素因数分解:

$2^6\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1233

約数の個数: 56

約数和(自身を含む): 57930288

約数和(自身を除く): 36269424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 192, 202, 303, 404, 606, 808, 1117, 1212, 1616, 2234, 2424, 3232, 3351, 4468, 4848, 6464, 6702, 8936, 9696, 13404, 17872, 19392, 26808, 35744, 53616, 71488, 107232, 112817, 214464, 225634, 338451, 451268, 676902, 902536, 1353804, 1805072, 2707608, 3610144, 5415216, 7220288, 10830432, 21660864]

約数ペア:

[(1, 21660864), (2, 10830432), (3, 7220288), (4, 5415216), (6, 3610144), (8, 2707608), (12, 1805072), (16, 1353804), (24, 902536), (32, 676902), (48, 451268), (64, 338451), (96, 225634), (101, 214464), (192, 112817), (202, 107232), (303, 71488), (404, 53616), (606, 35744), (808, 26808), (1117, 19392), (1212, 17872), (1616, 13404), (2234, 9696), (2424, 8936), (3232, 6702), (3351, 6464), (4468, 4848)]