15692340740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1\times {\mathrm{17021}}^1$

素因数の和:18548

約数の個数: 48

約数和(自身を含む): 34041821184

約数和(自身を除く): 18349480444

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1487, 2974, 5948, 7435, 14870, 17021, 29740, 34042, 46097, 68084, 85105, 92194, 170210, 184388, 230485, 340420, 460970, 527651, 921940, 1055302, 2110604, 2638255, 5276510, 10553020, 25310227, 50620454, 101240908, 126551135, 253102270, 506204540, 784617037, 1569234074, 3138468148, 3923085185, 7846170370, 15692340740]

約数ペア:

[(1, 15692340740), (2, 7846170370), (4, 3923085185), (5, 3138468148), (10, 1569234074), (20, 784617037), (31, 506204540), (62, 253102270), (124, 126551135), (155, 101240908), (310, 50620454), (620, 25310227), (1487, 10553020), (2974, 5276510), (5948, 2638255), (7435, 2110604), (14870, 1055302), (17021, 921940), (29740, 527651), (34042, 460970), (46097, 340420), (68084, 230485), (85105, 184388), (92194, 170210)]