15809586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 34294848

約数和(自身を除く): 18485262

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1291, 2041, 2582, 3873, 4082, 6123, 7746, 12246, 16783, 33566, 50349, 100698, 202687, 405374, 608061, 1216122, 2634931, 5269862, 7904793, 15809586]

約数ペア:

[(1, 15809586), (2, 7904793), (3, 5269862), (6, 2634931), (13, 1216122), (26, 608061), (39, 405374), (78, 202687), (157, 100698), (314, 50349), (471, 33566), (942, 16783), (1291, 12246), (2041, 7746), (2582, 6123), (3873, 4082)]