28426992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3206

約数の個数: 80

約数和(自身を含む): 84851712

約数和(自身を除く): 56424720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 3167, 4488, 6334, 8976, 9501, 12668, 19002, 25336, 34837, 38004, 50672, 53839, 69674, 76008, 104511, 107678, 139348, 152016, 161517, 209022, 215356, 278696, 323034, 418044, 430712, 557392, 592229, 646068, 836088, 861424, 1184458, 1292136, 1672176, 1776687, 2368916, 2584272, 3553374, 4737832, 7106748, 9475664, 14213496, 28426992]

約数ペア:

[(1, 28426992), (2, 14213496), (3, 9475664), (4, 7106748), (6, 4737832), (8, 3553374), (11, 2584272), (12, 2368916), (16, 1776687), (17, 1672176), (22, 1292136), (24, 1184458), (33, 861424), (34, 836088), (44, 646068), (48, 592229), (51, 557392), (66, 430712), (68, 418044), (88, 323034), (102, 278696), (132, 215356), (136, 209022), (176, 161517), (187, 152016), (204, 139348), (264, 107678), (272, 104511), (374, 76008), (408, 69674), (528, 53839), (561, 50672), (748, 38004), (816, 34837), (1122, 25336), (1496, 19002), (2244, 12668), (2992, 9501), (3167, 8976), (4488, 6334)]