23426416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 50849176

約数和(自身を除く): 27422760

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 67, 82, 104, 134, 164, 208, 268, 328, 533, 536, 656, 871, 1066, 1072, 1681, 1742, 2132, 2747, 3362, 3484, 4264, 5494, 6724, 6968, 8528, 10988, 13448, 13936, 21853, 21976, 26896, 35711, 43706, 43952, 71422, 87412, 112627, 142844, 174824, 225254, 285688, 349648, 450508, 571376, 901016, 1464151, 1802032, 2928302, 5856604, 11713208, 23426416]

約数ペア:

[(1, 23426416), (2, 11713208), (4, 5856604), (8, 2928302), (13, 1802032), (16, 1464151), (26, 901016), (41, 571376), (52, 450508), (67, 349648), (82, 285688), (104, 225254), (134, 174824), (164, 142844), (208, 112627), (268, 87412), (328, 71422), (533, 43952), (536, 43706), (656, 35711), (871, 26896), (1066, 21976), (1072, 21853), (1681, 13936), (1742, 13448), (2132, 10988), (2747, 8528), (3362, 6968), (3484, 6724), (4264, 5494)]