47215728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 120

約数和(自身を含む): 155990016

約数和(自身を除く): 108774288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1511, 1736, 1953, 2232, 2604, 3022, 3472, 3906, 4464, 4533, 5208, 6044, 7812, 9066, 10416, 10577, 12088, 13599, 15624, 18132, 21154, 24176, 27198, 31248, 31731, 36264, 42308, 46841, 54396, 63462, 72528, 84616, 93682, 95193, 108792, 126924, 140523, 169232, 187364, 190386, 217584, 253848, 281046, 327887, 374728, 380772, 421569, 507696, 562092, 655774, 749456, 761544, 843138, 983661, 1124184, 1311548, 1523088, 1686276, 1967322, 2248368, 2623096, 2950983, 3372552, 3934644, 5246192, 5901966, 6745104, 7869288, 11803932, 15738576, 23607864, 47215728]

約数ペア:

[(1, 47215728), (2, 23607864), (3, 15738576), (4, 11803932), (6, 7869288), (7, 6745104), (8, 5901966), (9, 5246192), (12, 3934644), (14, 3372552), (16, 2950983), (18, 2623096), (21, 2248368), (24, 1967322), (28, 1686276), (31, 1523088), (36, 1311548), (42, 1124184), (48, 983661), (56, 843138), (62, 761544), (63, 749456), (72, 655774), (84, 562092), (93, 507696), (112, 421569), (124, 380772), (126, 374728), (144, 327887), (168, 281046), (186, 253848), (217, 217584), (248, 190386), (252, 187364), (279, 169232), (336, 140523), (372, 126924), (434, 108792), (496, 95193), (504, 93682), (558, 84616), (651, 72528), (744, 63462), (868, 54396), (1008, 46841), (1116, 42308), (1302, 36264), (1488, 31731), (1511, 31248), (1736, 27198), (1953, 24176), (2232, 21154), (2604, 18132), (3022, 15624), (3472, 13599), (3906, 12088), (4464, 10577), (4533, 10416), (5208, 9066), (6044, 7812)]