15664578752

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{272257}}^1$

素因数の和:272329

約数の個数: 56

約数和(自身を含む): 33193695360

約数和(自身を除く): 17529116608

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 1856, 1984, 3596, 7192, 14384, 28768, 57536, 272257, 544514, 1089028, 2178056, 4356112, 7895453, 8439967, 8712224, 15790906, 16879934, 17424448, 31581812, 33759868, 63163624, 67519736, 126327248, 135039472, 244759043, 252654496, 270078944, 489518086, 505308992, 540157888, 979036172, 1958072344, 3916144688, 7832289376, 15664578752]

約数ペア:

[(1, 15664578752), (2, 7832289376), (4, 3916144688), (8, 1958072344), (16, 979036172), (29, 540157888), (31, 505308992), (32, 489518086), (58, 270078944), (62, 252654496), (64, 244759043), (116, 135039472), (124, 126327248), (232, 67519736), (248, 63163624), (464, 33759868), (496, 31581812), (899, 17424448), (928, 16879934), (992, 15790906), (1798, 8712224), (1856, 8439967), (1984, 7895453), (3596, 4356112), (7192, 2178056), (14384, 1089028), (28768, 544514), (57536, 272257)]