1553716176

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{389989}}^1$

素因数の和:390083

約数の個数: 40

約数和(自身を含む): 4062135840

約数和(自身を除く): 2508419664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 389989, 779978, 1169967, 1559956, 2339934, 3119912, 4679868, 6239824, 9359736, 18719472, 32369087, 64738174, 97107261, 129476348, 194214522, 258952696, 388429044, 517905392, 776858088, 1553716176]

約数ペア:

[(1, 1553716176), (2, 776858088), (3, 517905392), (4, 388429044), (6, 258952696), (8, 194214522), (12, 129476348), (16, 97107261), (24, 64738174), (48, 32369087), (83, 18719472), (166, 9359736), (249, 6239824), (332, 4679868), (498, 3119912), (664, 2339934), (996, 1559956), (1328, 1169967), (1992, 779978), (3984, 389989)]