15741430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 14196170

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 769, 890, 1538, 2047, 3845, 4094, 7690, 10235, 17687, 20470, 35374, 68441, 88435, 136882, 176870, 342205, 684410, 1574143, 3148286, 7870715, 15741430]

約数ペア:

[(1, 15741430), (2, 7870715), (5, 3148286), (10, 1574143), (23, 684410), (46, 342205), (89, 176870), (115, 136882), (178, 88435), (230, 68441), (445, 35374), (769, 20470), (890, 17687), (1538, 10235), (2047, 7690), (3845, 4094)]