21262656

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1951

約数の個数: 56

約数和(自身を含む): 57241440

約数和(自身を除く): 35978784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 708, 944, 1416, 1877, 1888, 2832, 3754, 3776, 5631, 5664, 7508, 11262, 11328, 15016, 22524, 30032, 45048, 60064, 90096, 110743, 120128, 180192, 221486, 332229, 360384, 442972, 664458, 885944, 1328916, 1771888, 2657832, 3543776, 5315664, 7087552, 10631328, 21262656]

約数ペア:

[(1, 21262656), (2, 10631328), (3, 7087552), (4, 5315664), (6, 3543776), (8, 2657832), (12, 1771888), (16, 1328916), (24, 885944), (32, 664458), (48, 442972), (59, 360384), (64, 332229), (96, 221486), (118, 180192), (177, 120128), (192, 110743), (236, 90096), (354, 60064), (472, 45048), (708, 30032), (944, 22524), (1416, 15016), (1877, 11328), (1888, 11262), (2832, 7508), (3754, 5664), (3776, 5631)]