16913470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 37604736

約数和(自身を除く): 20691266

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 233, 238, 305, 427, 466, 595, 610, 854, 1037, 1165, 1190, 1631, 2074, 2135, 2330, 3262, 3961, 4270, 5185, 7259, 7922, 8155, 10370, 14213, 14518, 16310, 19805, 27727, 28426, 36295, 39610, 55454, 71065, 72590, 99491, 138635, 142130, 198982, 241621, 277270, 483242, 497455, 994910, 1208105, 1691347, 2416210, 3382694, 8456735, 16913470]

約数ペア:

[(1, 16913470), (2, 8456735), (5, 3382694), (7, 2416210), (10, 1691347), (14, 1208105), (17, 994910), (34, 497455), (35, 483242), (61, 277270), (70, 241621), (85, 198982), (119, 142130), (122, 138635), (170, 99491), (233, 72590), (238, 71065), (305, 55454), (427, 39610), (466, 36295), (595, 28426), (610, 27727), (854, 19805), (1037, 16310), (1165, 14518), (1190, 14213), (1631, 10370), (2074, 8155), (2135, 7922), (2330, 7259), (3262, 5185), (3961, 4270)]