22647872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 48987456

約数和(自身を除く): 26339584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 163, 167, 208, 326, 334, 416, 652, 668, 832, 1304, 1336, 2119, 2171, 2608, 2672, 4238, 4342, 5216, 5344, 8476, 8684, 10432, 10688, 16952, 17368, 27221, 33904, 34736, 54442, 67808, 69472, 108884, 135616, 138944, 217768, 353873, 435536, 707746, 871072, 1415492, 1742144, 2830984, 5661968, 11323936, 22647872]

約数ペア:

[(1, 22647872), (2, 11323936), (4, 5661968), (8, 2830984), (13, 1742144), (16, 1415492), (26, 871072), (32, 707746), (52, 435536), (64, 353873), (104, 217768), (163, 138944), (167, 135616), (208, 108884), (326, 69472), (334, 67808), (416, 54442), (652, 34736), (668, 33904), (832, 27221), (1304, 17368), (1336, 16952), (2119, 10688), (2171, 10432), (2608, 8684), (2672, 8476), (4238, 5344), (4342, 5216)]