22143056

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 60

約数和(自身を含む): 49014720

約数和(自身を除く): 26871664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 431, 494, 676, 862, 988, 1352, 1724, 1976, 2704, 3211, 3448, 3952, 5603, 6422, 6896, 8189, 11206, 12844, 16378, 22412, 25688, 32756, 44824, 51376, 65512, 72839, 89648, 106457, 131024, 145678, 212914, 291356, 425828, 582712, 851656, 1165424, 1383941, 1703312, 2767882, 5535764, 11071528, 22143056]

約数ペア:

[(1, 22143056), (2, 11071528), (4, 5535764), (8, 2767882), (13, 1703312), (16, 1383941), (19, 1165424), (26, 851656), (38, 582712), (52, 425828), (76, 291356), (104, 212914), (152, 145678), (169, 131024), (208, 106457), (247, 89648), (304, 72839), (338, 65512), (431, 51376), (494, 44824), (676, 32756), (862, 25688), (988, 22412), (1352, 16378), (1724, 12844), (1976, 11206), (2704, 8189), (3211, 6896), (3448, 6422), (3952, 5603)]