28479984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45641}}^1$

素因数の和:45665

約数の個数: 40

約数和(自身を含む): 79234512

約数和(自身を除く): 50754528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45641, 91282, 136923, 182564, 273846, 365128, 547692, 593333, 730256, 1095384, 1186666, 1779999, 2190768, 2373332, 3559998, 4746664, 7119996, 9493328, 14239992, 28479984]

約数ペア:

[(1, 28479984), (2, 14239992), (3, 9493328), (4, 7119996), (6, 4746664), (8, 3559998), (12, 2373332), (13, 2190768), (16, 1779999), (24, 1186666), (26, 1095384), (39, 730256), (48, 593333), (52, 547692), (78, 365128), (104, 273846), (156, 182564), (208, 136923), (312, 91282), (624, 45641)]