16540036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 32022144

約数和(自身を除く): 15482108

約数列:

[1, 2, 4, 23, 37, 43, 46, 74, 86, 92, 113, 148, 172, 226, 452, 851, 989, 1591, 1702, 1978, 2599, 3182, 3404, 3956, 4181, 4859, 5198, 6364, 8362, 9718, 10396, 16724, 19436, 36593, 73186, 96163, 111757, 146372, 179783, 192326, 223514, 359566, 384652, 447028, 719132, 4135009, 8270018, 16540036]

約数ペア:

[(1, 16540036), (2, 8270018), (4, 4135009), (23, 719132), (37, 447028), (43, 384652), (46, 359566), (74, 223514), (86, 192326), (92, 179783), (113, 146372), (148, 111757), (172, 96163), (226, 73186), (452, 36593), (851, 19436), (989, 16724), (1591, 10396), (1702, 9718), (1978, 8362), (2599, 6364), (3182, 5198), (3404, 4859), (3956, 4181)]