15668837860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2620207}}^1$

素因数の和:2620252

約数の個数: 48

約数和(自身を含む): 36976375296

約数和(自身を除く): 21307537436

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 2620207, 5240414, 10480828, 13101035, 26202070, 34062691, 52404140, 60264761, 68125382, 120529522, 136250764, 170313455, 241059044, 301323805, 340626910, 602647610, 681253820, 783441893, 1205295220, 1566883786, 3133767572, 3917209465, 7834418930, 15668837860]

約数ペア:

[(1, 15668837860), (2, 7834418930), (4, 3917209465), (5, 3133767572), (10, 1566883786), (13, 1205295220), (20, 783441893), (23, 681253820), (26, 602647610), (46, 340626910), (52, 301323805), (65, 241059044), (92, 170313455), (115, 136250764), (130, 120529522), (230, 68125382), (260, 60264761), (299, 52404140), (460, 34062691), (598, 26202070), (1196, 13101035), (1495, 10480828), (2990, 5240414), (5980, 2620207)]