15813824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 56

約数和(自身を含む): 34350960

約数和(自身を除く): 18537136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 229, 332, 416, 458, 664, 832, 916, 1079, 1328, 1832, 2158, 2656, 2977, 3664, 4316, 5312, 5954, 7328, 8632, 11908, 14656, 17264, 19007, 23816, 34528, 38014, 47632, 69056, 76028, 95264, 152056, 190528, 247091, 304112, 494182, 608224, 988364, 1216448, 1976728, 3953456, 7906912, 15813824]

約数ペア:

[(1, 15813824), (2, 7906912), (4, 3953456), (8, 1976728), (13, 1216448), (16, 988364), (26, 608224), (32, 494182), (52, 304112), (64, 247091), (83, 190528), (104, 152056), (166, 95264), (208, 76028), (229, 69056), (332, 47632), (416, 38014), (458, 34528), (664, 23816), (832, 19007), (916, 17264), (1079, 14656), (1328, 11908), (1832, 8632), (2158, 7328), (2656, 5954), (2977, 5312), (3664, 4316)]