1659142928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{2917}}^1$

素因数の和:4815

約数の個数: 40

約数和(自身を含む): 3386747520

約数和(自身を除く): 1727604592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1871, 2917, 3742, 5834, 7484, 11668, 14968, 23336, 29936, 35549, 46672, 55423, 71098, 110846, 142196, 221692, 284392, 443384, 568784, 886768, 5457707, 10915414, 21830828, 43661656, 87323312, 103696433, 207392866, 414785732, 829571464, 1659142928]

約数ペア:

[(1, 1659142928), (2, 829571464), (4, 414785732), (8, 207392866), (16, 103696433), (19, 87323312), (38, 43661656), (76, 21830828), (152, 10915414), (304, 5457707), (1871, 886768), (2917, 568784), (3742, 443384), (5834, 284392), (7484, 221692), (11668, 142196), (14968, 110846), (23336, 71098), (29936, 55423), (35549, 46672)]