16633138440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{656917}}^1$

素因数の和:657142

約数の個数: 64

約数和(自身を含む): 50135981760

約数和(自身を除く): 33502843320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 25320, 656917, 1313834, 1970751, 2627668, 3284585, 3941502, 5255336, 6569170, 7883004, 9853755, 13138340, 15766008, 19707510, 26276680, 39415020, 78830040, 138609487, 277218974, 415828461, 554437948, 693047435, 831656922, 1108875896, 1386094870, 1663313844, 2079142305, 2772189740, 3326627688, 4158284610, 5544379480, 8316569220, 16633138440]

約数ペア:

[(1, 16633138440), (2, 8316569220), (3, 5544379480), (4, 4158284610), (5, 3326627688), (6, 2772189740), (8, 2079142305), (10, 1663313844), (12, 1386094870), (15, 1108875896), (20, 831656922), (24, 693047435), (30, 554437948), (40, 415828461), (60, 277218974), (120, 138609487), (211, 78830040), (422, 39415020), (633, 26276680), (844, 19707510), (1055, 15766008), (1266, 13138340), (1688, 9853755), (2110, 7883004), (2532, 6569170), (3165, 5255336), (4220, 3941502), (5064, 3284585), (6330, 2627668), (8440, 1970751), (12660, 1313834), (25320, 656917)]