31888045696

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19163489}}^1$

素因数の和:19163516

約数の個数: 32

約数和(自身を含む): 68413659300

約数和(自身を除く): 36525613604

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 19163489, 38326978, 76653956, 153307912, 249125357, 306615824, 498250714, 613231648, 996501428, 1226463296, 1993002856, 2452926592, 3986005712, 7972011424, 15944022848, 31888045696]

約数ペア:

[(1, 31888045696), (2, 15944022848), (4, 7972011424), (8, 3986005712), (13, 2452926592), (16, 1993002856), (26, 1226463296), (32, 996501428), (52, 613231648), (64, 498250714), (104, 306615824), (128, 249125357), (208, 153307912), (416, 76653956), (832, 38326978), (1664, 19163489)]