28095328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 30691232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 647, 736, 944, 1294, 1357, 1888, 2588, 2714, 5176, 5428, 10352, 10856, 14881, 20704, 21712, 29762, 38173, 43424, 59524, 76346, 119048, 152692, 238096, 305384, 476192, 610768, 877979, 1221536, 1755958, 3511916, 7023832, 14047664, 28095328]

約数ペア:

[(1, 28095328), (2, 14047664), (4, 7023832), (8, 3511916), (16, 1755958), (23, 1221536), (32, 877979), (46, 610768), (59, 476192), (92, 305384), (118, 238096), (184, 152692), (236, 119048), (368, 76346), (472, 59524), (647, 43424), (736, 38173), (944, 29762), (1294, 21712), (1357, 20704), (1888, 14881), (2588, 10856), (2714, 10352), (5176, 5428)]