25305462

素因数分解:

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

素因数の和:2242

約数の個数: 72

約数和(自身を含む): 68717376

約数和(自身を除く): 43411914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 2207, 3822, 4414, 5733, 6621, 11466, 13242, 15449, 19863, 28691, 30898, 39726, 46347, 57382, 86073, 92694, 108143, 139041, 172146, 200837, 216286, 258219, 278082, 324429, 401674, 516438, 602511, 648858, 973287, 1205022, 1405859, 1807533, 1946574, 2811718, 3615066, 4217577, 8435154, 12652731, 25305462]

約数ペア:

[(1, 25305462), (2, 12652731), (3, 8435154), (6, 4217577), (7, 3615066), (9, 2811718), (13, 1946574), (14, 1807533), (18, 1405859), (21, 1205022), (26, 973287), (39, 648858), (42, 602511), (49, 516438), (63, 401674), (78, 324429), (91, 278082), (98, 258219), (117, 216286), (126, 200837), (147, 172146), (182, 139041), (234, 108143), (273, 92694), (294, 86073), (441, 57382), (546, 46347), (637, 39726), (819, 30898), (882, 28691), (1274, 19863), (1638, 15449), (1911, 13242), (2207, 11466), (3822, 6621), (4414, 5733)]