31988049808

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1270981}}^1$

素因数の和:1271024

約数の個数: 60

約数和(自身を含む): 73363623004

約数和(自身を除く): 41375573196

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584, 25168, 1270981, 2541962, 5083924, 10167848, 13980791, 16522753, 20335696, 27961582, 33045506, 55923164, 66091012, 111846328, 132182024, 153788701, 181750283, 223692656, 264364048, 307577402, 363500566, 615154804, 727001132, 1230309608, 1454002264, 1999253113, 2460619216, 2908004528, 3998506226, 7997012452, 15994024904, 31988049808]

約数ペア:

[(1, 31988049808), (2, 15994024904), (4, 7997012452), (8, 3998506226), (11, 2908004528), (13, 2460619216), (16, 1999253113), (22, 1454002264), (26, 1230309608), (44, 727001132), (52, 615154804), (88, 363500566), (104, 307577402), (121, 264364048), (143, 223692656), (176, 181750283), (208, 153788701), (242, 132182024), (286, 111846328), (484, 66091012), (572, 55923164), (968, 33045506), (1144, 27961582), (1573, 20335696), (1936, 16522753), (2288, 13980791), (3146, 10167848), (6292, 5083924), (12584, 2541962), (25168, 1270981)]