15690914720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7543709}}^1$

素因数の和:7543737

約数の個数: 48

約数和(自身を含む): 39921313320

約数和(自身を除く): 24230398600

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, 7543709, 15087418, 30174836, 37718545, 60349672, 75437090, 98068217, 120699344, 150874180, 196136434, 241398688, 301748360, 392272868, 490341085, 603496720, 784545736, 980682170, 1206993440, 1569091472, 1961364340, 3138182944, 3922728680, 7845457360, 15690914720]

約数ペア:

[(1, 15690914720), (2, 7845457360), (4, 3922728680), (5, 3138182944), (8, 1961364340), (10, 1569091472), (13, 1206993440), (16, 980682170), (20, 784545736), (26, 603496720), (32, 490341085), (40, 392272868), (52, 301748360), (65, 241398688), (80, 196136434), (104, 150874180), (130, 120699344), (160, 98068217), (208, 75437090), (260, 60349672), (416, 37718545), (520, 30174836), (1040, 15087418), (2080, 7543709)]