31989152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 68457312

約数和(自身を除く): 36468160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 587, 1048, 1174, 1703, 2096, 2348, 3406, 4192, 4696, 6812, 7631, 9392, 13624, 15262, 18784, 27248, 30524, 54496, 61048, 76897, 122096, 153794, 244192, 307588, 615176, 999661, 1230352, 1999322, 2460704, 3998644, 7997288, 15994576, 31989152]

約数ペア:

[(1, 31989152), (2, 15994576), (4, 7997288), (8, 3998644), (13, 2460704), (16, 1999322), (26, 1230352), (32, 999661), (52, 615176), (104, 307588), (131, 244192), (208, 153794), (262, 122096), (416, 76897), (524, 61048), (587, 54496), (1048, 30524), (1174, 27248), (1703, 18784), (2096, 15262), (2348, 13624), (3406, 9392), (4192, 7631), (4696, 6812)]