15672335920

素因数分解:

$2^4\times 5^1\times {\mathrm{9323}}^1\times {\mathrm{21013}}^1$

素因数の和:30349

約数の個数: 40

約数和(自身を含む): 36443823696

約数和(自身を除く): 20771487776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9323, 18646, 21013, 37292, 42026, 46615, 74584, 84052, 93230, 105065, 149168, 168104, 186460, 210130, 336208, 372920, 420260, 745840, 840520, 1681040, 195904199, 391808398, 783616796, 979520995, 1567233592, 1959041990, 3134467184, 3918083980, 7836167960, 15672335920]

約数ペア:

[(1, 15672335920), (2, 7836167960), (4, 3918083980), (5, 3134467184), (8, 1959041990), (10, 1567233592), (16, 979520995), (20, 783616796), (40, 391808398), (80, 195904199), (9323, 1681040), (18646, 840520), (21013, 745840), (37292, 420260), (42026, 372920), (46615, 336208), (74584, 210130), (84052, 186460), (93230, 168104), (105065, 149168)]