15903756

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 72

約数和(自身を含む): 45358320

約数和(自身を除く): 29454564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1217, 1452, 2178, 2434, 3267, 3651, 4356, 4868, 6534, 7302, 10953, 13068, 13387, 14604, 21906, 26774, 32859, 40161, 43812, 53548, 65718, 80322, 120483, 131436, 147257, 160644, 240966, 294514, 361449, 441771, 481932, 589028, 722898, 883542, 1325313, 1445796, 1767084, 2650626, 3975939, 5301252, 7951878, 15903756]

約数ペア:

[(1, 15903756), (2, 7951878), (3, 5301252), (4, 3975939), (6, 2650626), (9, 1767084), (11, 1445796), (12, 1325313), (18, 883542), (22, 722898), (27, 589028), (33, 481932), (36, 441771), (44, 361449), (54, 294514), (66, 240966), (99, 160644), (108, 147257), (121, 131436), (132, 120483), (198, 80322), (242, 65718), (297, 53548), (363, 43812), (396, 40161), (484, 32859), (594, 26774), (726, 21906), (1089, 14604), (1188, 13387), (1217, 13068), (1452, 10953), (2178, 7302), (2434, 6534), (3267, 4868), (3651, 4356)]