16278328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 33611760

約数和(自身を除く): 17333432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1637, 2486, 3274, 4972, 6548, 9944, 13096, 18007, 36014, 72028, 144056, 184981, 369962, 739924, 1479848, 2034791, 4069582, 8139164, 16278328]

約数ペア:

[(1, 16278328), (2, 8139164), (4, 4069582), (8, 2034791), (11, 1479848), (22, 739924), (44, 369962), (88, 184981), (113, 144056), (226, 72028), (452, 36014), (904, 18007), (1243, 13096), (1637, 9944), (2486, 6548), (3274, 4972)]