15795864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 51916800

約数和(自身を除く): 36120936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 337, 372, 378, 434, 504, 558, 651, 674, 744, 756, 837, 868, 1011, 1116, 1302, 1348, 1512, 1674, 1736, 1953, 2022, 2232, 2359, 2604, 2696, 3033, 3348, 3906, 4044, 4718, 5208, 5859, 6066, 6696, 7077, 7812, 8088, 9099, 9436, 10447, 11718, 12132, 14154, 15624, 18198, 18872, 20894, 21231, 23436, 24264, 28308, 31341, 36396, 41788, 42462, 46872, 56616, 62682, 63693, 72792, 73129, 83576, 84924, 94023, 125364, 127386, 146258, 169848, 188046, 219387, 250728, 254772, 282069, 292516, 376092, 438774, 509544, 564138, 585032, 658161, 752184, 877548, 1128276, 1316322, 1755096, 1974483, 2256552, 2632644, 3948966, 5265288, 7897932, 15795864]

約数ペア:

[(1, 15795864), (2, 7897932), (3, 5265288), (4, 3948966), (6, 2632644), (7, 2256552), (8, 1974483), (9, 1755096), (12, 1316322), (14, 1128276), (18, 877548), (21, 752184), (24, 658161), (27, 585032), (28, 564138), (31, 509544), (36, 438774), (42, 376092), (54, 292516), (56, 282069), (62, 254772), (63, 250728), (72, 219387), (84, 188046), (93, 169848), (108, 146258), (124, 127386), (126, 125364), (168, 94023), (186, 84924), (189, 83576), (216, 73129), (217, 72792), (248, 63693), (252, 62682), (279, 56616), (337, 46872), (372, 42462), (378, 41788), (434, 36396), (504, 31341), (558, 28308), (651, 24264), (674, 23436), (744, 21231), (756, 20894), (837, 18872), (868, 18198), (1011, 15624), (1116, 14154), (1302, 12132), (1348, 11718), (1512, 10447), (1674, 9436), (1736, 9099), (1953, 8088), (2022, 7812), (2232, 7077), (2359, 6696), (2604, 6066), (2696, 5859), (3033, 5208), (3348, 4718), (3906, 4044)]