1391228864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1721}}^1$

素因数の和:2493

約数の個数: 56

約数和(自身を含む): 2928750048

約数和(自身を除く): 1537521184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 743, 1088, 1486, 1721, 2972, 3442, 5944, 6884, 11888, 12631, 13768, 23776, 25262, 27536, 29257, 47552, 50524, 55072, 58514, 101048, 110144, 117028, 202096, 234056, 404192, 468112, 808384, 936224, 1278703, 1872448, 2557406, 5114812, 10229624, 20459248, 21737951, 40918496, 43475902, 81836992, 86951804, 173903608, 347807216, 695614432, 1391228864]

約数ペア:

[(1, 1391228864), (2, 695614432), (4, 347807216), (8, 173903608), (16, 86951804), (17, 81836992), (32, 43475902), (34, 40918496), (64, 21737951), (68, 20459248), (136, 10229624), (272, 5114812), (544, 2557406), (743, 1872448), (1088, 1278703), (1486, 936224), (1721, 808384), (2972, 468112), (3442, 404192), (5944, 234056), (6884, 202096), (11888, 117028), (12631, 110144), (13768, 101048), (23776, 58514), (25262, 55072), (27536, 50524), (29257, 47552)]