16632321920

素因数分解:

$2^7\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{22193}}^1$

素因数の和:23383

約数の個数: 64

約数和(自身を含む): 39797393040

約数和(自身を除く): 23165071120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1171, 2342, 4684, 5855, 9368, 11710, 18736, 22193, 23420, 37472, 44386, 46840, 74944, 88772, 93680, 110965, 149888, 177544, 187360, 221930, 355088, 374720, 443860, 710176, 749440, 887720, 1420352, 1775440, 2840704, 3550880, 7101760, 14203520, 25988003, 51976006, 103952012, 129940015, 207904024, 259880030, 415808048, 519760060, 831616096, 1039520120, 1663232192, 2079040240, 3326464384, 4158080480, 8316160960, 16632321920]

約数ペア:

[(1, 16632321920), (2, 8316160960), (4, 4158080480), (5, 3326464384), (8, 2079040240), (10, 1663232192), (16, 1039520120), (20, 831616096), (32, 519760060), (40, 415808048), (64, 259880030), (80, 207904024), (128, 129940015), (160, 103952012), (320, 51976006), (640, 25988003), (1171, 14203520), (2342, 7101760), (4684, 3550880), (5855, 2840704), (9368, 1775440), (11710, 1420352), (18736, 887720), (22193, 749440), (23420, 710176), (37472, 443860), (44386, 374720), (46840, 355088), (74944, 221930), (88772, 187360), (93680, 177544), (110965, 149888)]