16870308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2241

約数の個数: 72

約数和(自身を含む): 49335552

約数和(自身を除く): 32465244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2207, 2548, 3822, 4414, 6621, 7644, 8828, 13242, 15449, 26484, 28691, 30898, 46347, 57382, 61796, 86073, 92694, 108143, 114764, 172146, 185388, 200837, 216286, 324429, 344292, 401674, 432572, 602511, 648858, 803348, 1205022, 1297716, 1405859, 2410044, 2811718, 4217577, 5623436, 8435154, 16870308]

約数ペア:

[(1, 16870308), (2, 8435154), (3, 5623436), (4, 4217577), (6, 2811718), (7, 2410044), (12, 1405859), (13, 1297716), (14, 1205022), (21, 803348), (26, 648858), (28, 602511), (39, 432572), (42, 401674), (49, 344292), (52, 324429), (78, 216286), (84, 200837), (91, 185388), (98, 172146), (147, 114764), (156, 108143), (182, 92694), (196, 86073), (273, 61796), (294, 57382), (364, 46347), (546, 30898), (588, 28691), (637, 26484), (1092, 15449), (1274, 13242), (1911, 8828), (2207, 7644), (2548, 6621), (3822, 4414)]