15939910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3733}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 33337152

約数和(自身を除く): 17397242

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 3733, 4270, 7466, 18665, 26131, 37330, 52262, 130655, 227713, 261310, 455426, 1138565, 1593991, 2277130, 3187982, 7969955, 15939910]

約数ペア:

[(1, 15939910), (2, 7969955), (5, 3187982), (7, 2277130), (10, 1593991), (14, 1138565), (35, 455426), (61, 261310), (70, 227713), (122, 130655), (305, 52262), (427, 37330), (610, 26131), (854, 18665), (2135, 7466), (3733, 4270)]