13190528

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7954

約数の個数: 32

約数和(自身を含む): 28302960

約数和(自身を除く): 15112432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7927, 15854, 31708, 63416, 103051, 126832, 206102, 253664, 412204, 507328, 824408, 1014656, 1648816, 3297632, 6595264, 13190528]

約数ペア:

[(1, 13190528), (2, 6595264), (4, 3297632), (8, 1648816), (13, 1014656), (16, 824408), (26, 507328), (32, 412204), (52, 253664), (64, 206102), (104, 126832), (128, 103051), (208, 63416), (416, 31708), (832, 15854), (1664, 7927)]