31938608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1701

約数の個数: 40

約数和(自身を含む): 67370688

約数和(自身を除く): 35432080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 1583, 2522, 3166, 5044, 6332, 10088, 12664, 20176, 20579, 25328, 41158, 82316, 153551, 164632, 307102, 329264, 614204, 1228408, 1996163, 2456816, 3992326, 7984652, 15969304, 31938608]

約数ペア:

[(1, 31938608), (2, 15969304), (4, 7984652), (8, 3992326), (13, 2456816), (16, 1996163), (26, 1228408), (52, 614204), (97, 329264), (104, 307102), (194, 164632), (208, 153551), (388, 82316), (776, 41158), (1261, 25328), (1552, 20579), (1583, 20176), (2522, 12664), (3166, 10088), (5044, 6332)]