13076466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 30336768

約数和(自身を除く): 17260302

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 46, 69, 74, 78, 111, 138, 197, 222, 299, 394, 481, 591, 598, 851, 897, 962, 1182, 1443, 1702, 1794, 2553, 2561, 2886, 4531, 5106, 5122, 7289, 7683, 9062, 11063, 13593, 14578, 15366, 21867, 22126, 27186, 33189, 43734, 58903, 66378, 94757, 117806, 167647, 176709, 189514, 284271, 335294, 353418, 502941, 568542, 1005882, 2179411, 4358822, 6538233, 13076466]

約数ペア:

[(1, 13076466), (2, 6538233), (3, 4358822), (6, 2179411), (13, 1005882), (23, 568542), (26, 502941), (37, 353418), (39, 335294), (46, 284271), (69, 189514), (74, 176709), (78, 167647), (111, 117806), (138, 94757), (197, 66378), (222, 58903), (299, 43734), (394, 33189), (481, 27186), (591, 22126), (598, 21867), (851, 15366), (897, 14578), (962, 13593), (1182, 11063), (1443, 9062), (1702, 7683), (1794, 7289), (2553, 5122), (2561, 5106), (2886, 4531)]