15691196768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{287933}}^1$

素因数の和:288087

約数の個数: 48

約数和(自身を含む): 33522428016

約数和(自身を除く): 17831231248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 3406, 4192, 6812, 13624, 27248, 54496, 287933, 575866, 1151732, 2303464, 3743129, 4606928, 7486258, 9213856, 14972516, 29945032, 37719223, 59890064, 75438446, 119780128, 150876892, 301753784, 490349899, 603507568, 980699798, 1207015136, 1961399596, 3922799192, 7845598384, 15691196768]

約数ペア:

[(1, 15691196768), (2, 7845598384), (4, 3922799192), (8, 1961399596), (13, 1207015136), (16, 980699798), (26, 603507568), (32, 490349899), (52, 301753784), (104, 150876892), (131, 119780128), (208, 75438446), (262, 59890064), (416, 37719223), (524, 29945032), (1048, 14972516), (1703, 9213856), (2096, 7486258), (3406, 4606928), (4192, 3743129), (6812, 2303464), (13624, 1151732), (27248, 575866), (54496, 287933)]