15679723240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5850643}}^1$

素因数の和:5850721

約数の個数: 32

約数和(自身を含む): 35805941280

約数和(自身を除く): 20126218040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5850643, 11701286, 23402572, 29253215, 46805144, 58506430, 117012860, 234025720, 391993081, 783986162, 1567972324, 1959965405, 3135944648, 3919930810, 7839861620, 15679723240]

約数ペア:

[(1, 15679723240), (2, 7839861620), (4, 3919930810), (5, 3135944648), (8, 1959965405), (10, 1567972324), (20, 783986162), (40, 391993081), (67, 234025720), (134, 117012860), (268, 58506430), (335, 46805144), (536, 29253215), (670, 23402572), (1340, 11701286), (2680, 5850643)]