1551130768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149377}}^1$

素因数の和:149455

約数の個数: 40

約数和(自身を含む): 3334116960

約数和(自身を除く): 1782986192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 149377, 298754, 597508, 1195016, 1643147, 2390032, 3286294, 6572588, 8813243, 13145176, 17626486, 26290352, 35252972, 70505944, 96945673, 141011888, 193891346, 387782692, 775565384, 1551130768]

約数ペア:

[(1, 1551130768), (2, 775565384), (4, 387782692), (8, 193891346), (11, 141011888), (16, 96945673), (22, 70505944), (44, 35252972), (59, 26290352), (88, 17626486), (118, 13145176), (176, 8813243), (236, 6572588), (472, 3286294), (649, 2390032), (944, 1643147), (1298, 1195016), (2596, 597508), (5192, 298754), (10384, 149377)]