15589404

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 41525120

約数和(自身を除く): 25935716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 229, 244, 279, 366, 372, 458, 549, 558, 687, 732, 916, 1098, 1116, 1374, 1891, 2061, 2196, 2748, 3782, 4122, 5673, 7099, 7564, 8244, 11346, 13969, 14198, 17019, 21297, 22692, 27938, 28396, 34038, 41907, 42594, 55876, 63891, 68076, 83814, 85188, 125721, 127782, 167628, 251442, 255564, 433039, 502884, 866078, 1299117, 1732156, 2598234, 3897351, 5196468, 7794702, 15589404]

約数ペア:

[(1, 15589404), (2, 7794702), (3, 5196468), (4, 3897351), (6, 2598234), (9, 1732156), (12, 1299117), (18, 866078), (31, 502884), (36, 433039), (61, 255564), (62, 251442), (93, 167628), (122, 127782), (124, 125721), (183, 85188), (186, 83814), (229, 68076), (244, 63891), (279, 55876), (366, 42594), (372, 41907), (458, 34038), (549, 28396), (558, 27938), (687, 22692), (732, 21297), (916, 17019), (1098, 14198), (1116, 13969), (1374, 11346), (1891, 8244), (2061, 7564), (2196, 7099), (2748, 5673), (3782, 4122)]