26247390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 70834176

約数和(自身を除く): 44586786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 167, 169, 186, 195, 310, 334, 338, 390, 403, 465, 501, 507, 806, 835, 845, 930, 1002, 1014, 1209, 1670, 1690, 2015, 2171, 2418, 2505, 2535, 4030, 4342, 5010, 5070, 5177, 5239, 6045, 6513, 10354, 10478, 10855, 12090, 13026, 15531, 15717, 21710, 25885, 26195, 28223, 31062, 31434, 32565, 51770, 52390, 56446, 65130, 67301, 77655, 78585, 84669, 134602, 141115, 155310, 157170, 169338, 201903, 282230, 336505, 403806, 423345, 673010, 846690, 874913, 1009515, 1749826, 2019030, 2624739, 4374565, 5249478, 8749130, 13123695, 26247390]

約数ペア:

[(1, 26247390), (2, 13123695), (3, 8749130), (5, 5249478), (6, 4374565), (10, 2624739), (13, 2019030), (15, 1749826), (26, 1009515), (30, 874913), (31, 846690), (39, 673010), (62, 423345), (65, 403806), (78, 336505), (93, 282230), (130, 201903), (155, 169338), (167, 157170), (169, 155310), (186, 141115), (195, 134602), (310, 84669), (334, 78585), (338, 77655), (390, 67301), (403, 65130), (465, 56446), (501, 52390), (507, 51770), (806, 32565), (835, 31434), (845, 31062), (930, 28223), (1002, 26195), (1014, 25885), (1209, 21710), (1670, 15717), (1690, 15531), (2015, 13026), (2171, 12090), (2418, 10855), (2505, 10478), (2535, 10354), (4030, 6513), (4342, 6045), (5010, 5239), (5070, 5177)]