31984576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1101

約数の個数: 56

約数和(自身を含む): 70266560

約数和(自身を除く): 38281984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1039, 1184, 1924, 2078, 2368, 3848, 4156, 7696, 8312, 13507, 15392, 16624, 27014, 30784, 33248, 38443, 54028, 66496, 76886, 108056, 153772, 216112, 307544, 432224, 499759, 615088, 864448, 999518, 1230176, 1999036, 2460352, 3998072, 7996144, 15992288, 31984576]

約数ペア:

[(1, 31984576), (2, 15992288), (4, 7996144), (8, 3998072), (13, 2460352), (16, 1999036), (26, 1230176), (32, 999518), (37, 864448), (52, 615088), (64, 499759), (74, 432224), (104, 307544), (148, 216112), (208, 153772), (296, 108056), (416, 76886), (481, 66496), (592, 54028), (832, 38443), (962, 33248), (1039, 30784), (1184, 27014), (1924, 16624), (2078, 15392), (2368, 13507), (3848, 8312), (4156, 7696)]