15582860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 34443360

約数和(自身を除く): 18860500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 401, 580, 670, 802, 1340, 1604, 1943, 2005, 3886, 4010, 7772, 8020, 9715, 11629, 19430, 23258, 26867, 38860, 46516, 53734, 58145, 107468, 116290, 134335, 232580, 268670, 537340, 779143, 1558286, 3116572, 3895715, 7791430, 15582860]

約数ペア:

[(1, 15582860), (2, 7791430), (4, 3895715), (5, 3116572), (10, 1558286), (20, 779143), (29, 537340), (58, 268670), (67, 232580), (116, 134335), (134, 116290), (145, 107468), (268, 58145), (290, 53734), (335, 46516), (401, 38860), (580, 26867), (670, 23258), (802, 19430), (1340, 11629), (1604, 9715), (1943, 8020), (2005, 7772), (3886, 4010)]