12567952

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 25216640

約数和(自身を除く): 12648688

約数列:

[1, 2, 4, 8, 16, 61, 79, 122, 158, 163, 244, 316, 326, 488, 632, 652, 976, 1264, 1304, 2608, 4819, 9638, 9943, 12877, 19276, 19886, 25754, 38552, 39772, 51508, 77104, 79544, 103016, 159088, 206032, 785497, 1570994, 3141988, 6283976, 12567952]

約数ペア:

[(1, 12567952), (2, 6283976), (4, 3141988), (8, 1570994), (16, 785497), (61, 206032), (79, 159088), (122, 103016), (158, 79544), (163, 77104), (244, 51508), (316, 39772), (326, 38552), (488, 25754), (632, 19886), (652, 19276), (976, 12877), (1264, 9943), (1304, 9638), (2608, 4819)]