16849430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 34933248

約数和(自身を除く): 18083818

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 113, 130, 155, 185, 226, 310, 370, 403, 481, 565, 806, 962, 1130, 1147, 1469, 2015, 2294, 2405, 2938, 3503, 4030, 4181, 4810, 5735, 7006, 7345, 8362, 11470, 14690, 14911, 17515, 20905, 29822, 35030, 41810, 45539, 54353, 74555, 91078, 108706, 129611, 149110, 227695, 259222, 271765, 455390, 543530, 648055, 1296110, 1684943, 3369886, 8424715, 16849430]

約数ペア:

[(1, 16849430), (2, 8424715), (5, 3369886), (10, 1684943), (13, 1296110), (26, 648055), (31, 543530), (37, 455390), (62, 271765), (65, 259222), (74, 227695), (113, 149110), (130, 129611), (155, 108706), (185, 91078), (226, 74555), (310, 54353), (370, 45539), (403, 41810), (481, 35030), (565, 29822), (806, 20905), (962, 17515), (1130, 14911), (1147, 14690), (1469, 11470), (2015, 8362), (2294, 7345), (2405, 7006), (2938, 5735), (3503, 4810), (4030, 4181)]