15673933496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{521491}}^1$

素因数の和:521544

約数の個数: 48

約数和(自身を含む): 33620589240

約数和(自身を除く): 17946655744

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 30056, 521491, 1042982, 2085964, 4171928, 6779383, 8865347, 13558766, 17730694, 27117532, 35461388, 54235064, 70922776, 115249511, 150710899, 230499022, 301421798, 460998044, 602843596, 921996088, 1205687192, 1959241687, 3918483374, 7836966748, 15673933496]

約数ペア:

[(1, 15673933496), (2, 7836966748), (4, 3918483374), (8, 1959241687), (13, 1205687192), (17, 921996088), (26, 602843596), (34, 460998044), (52, 301421798), (68, 230499022), (104, 150710899), (136, 115249511), (221, 70922776), (289, 54235064), (442, 35461388), (578, 27117532), (884, 17730694), (1156, 13558766), (1768, 8865347), (2312, 6779383), (3757, 4171928), (7514, 2085964), (15028, 1042982), (30056, 521491)]