16237740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{977}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 45676512

約数和(自身を除く): 29438772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 977, 1108, 1385, 1662, 1954, 2770, 2931, 3324, 3908, 4155, 4885, 5540, 5862, 8310, 9770, 11724, 14655, 16620, 19540, 29310, 58620, 270629, 541258, 811887, 1082516, 1353145, 1623774, 2706290, 3247548, 4059435, 5412580, 8118870, 16237740]

約数ペア:

[(1, 16237740), (2, 8118870), (3, 5412580), (4, 4059435), (5, 3247548), (6, 2706290), (10, 1623774), (12, 1353145), (15, 1082516), (20, 811887), (30, 541258), (60, 270629), (277, 58620), (554, 29310), (831, 19540), (977, 16620), (1108, 14655), (1385, 11724), (1662, 9770), (1954, 8310), (2770, 5862), (2931, 5540), (3324, 4885), (3908, 4155)]