15690246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18287}}^1$

素因数の和:18316

約数の個数: 32

約数和(自身を含む): 36868608

約数和(自身を除く): 21178362

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 18287, 36574, 54861, 109722, 201157, 237731, 402314, 475462, 603471, 713193, 1206942, 1426386, 2615041, 5230082, 7845123, 15690246]

約数ペア:

[(1, 15690246), (2, 7845123), (3, 5230082), (6, 2615041), (11, 1426386), (13, 1206942), (22, 713193), (26, 603471), (33, 475462), (39, 402314), (66, 237731), (78, 201157), (143, 109722), (286, 54861), (429, 36574), (858, 18287)]