15693470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 30935520

約数和(自身を除く): 15242050

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 1979, 3958, 3965, 7930, 9895, 19790, 25727, 51454, 120719, 128635, 241438, 257270, 603595, 1207190, 1569347, 3138694, 7846735, 15693470]

約数ペア:

[(1, 15693470), (2, 7846735), (5, 3138694), (10, 1569347), (13, 1207190), (26, 603595), (61, 257270), (65, 241438), (122, 128635), (130, 120719), (305, 51454), (610, 25727), (793, 19790), (1586, 9895), (1979, 7930), (3958, 3965)]