21224424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 58161600

約数和(自身を除く): 36937176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1153, 1416, 1534, 2301, 2306, 3068, 3459, 4602, 4612, 6136, 6918, 9204, 9224, 13836, 14989, 18408, 27672, 29978, 44967, 59956, 68027, 89934, 119912, 136054, 179868, 204081, 272108, 359736, 408162, 544216, 816324, 884351, 1632648, 1768702, 2653053, 3537404, 5306106, 7074808, 10612212, 21224424]

約数ペア:

[(1, 21224424), (2, 10612212), (3, 7074808), (4, 5306106), (6, 3537404), (8, 2653053), (12, 1768702), (13, 1632648), (24, 884351), (26, 816324), (39, 544216), (52, 408162), (59, 359736), (78, 272108), (104, 204081), (118, 179868), (156, 136054), (177, 119912), (236, 89934), (312, 68027), (354, 59956), (472, 44967), (708, 29978), (767, 27672), (1153, 18408), (1416, 14989), (1534, 13836), (2301, 9224), (2306, 9204), (3068, 6918), (3459, 6136), (4602, 4612)]