16309280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7869

約数の個数: 48

約数和(自身を含む): 41499864

約数和(自身を除く): 25190584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7841, 15682, 31364, 39205, 62728, 78410, 101933, 125456, 156820, 203866, 250912, 313640, 407732, 509665, 627280, 815464, 1019330, 1254560, 1630928, 2038660, 3261856, 4077320, 8154640, 16309280]

約数ペア:

[(1, 16309280), (2, 8154640), (4, 4077320), (5, 3261856), (8, 2038660), (10, 1630928), (13, 1254560), (16, 1019330), (20, 815464), (26, 627280), (32, 509665), (40, 407732), (52, 313640), (65, 250912), (80, 203866), (104, 156820), (130, 125456), (160, 101933), (208, 78410), (260, 62728), (416, 39205), (520, 31364), (1040, 15682), (2080, 7841)]