16815560730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{72353}}^1$

素因数の和:72551

約数の個数: 64

約数和(自身を含む): 41342496768

約数和(自身を除く): 24526936038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 127, 183, 254, 305, 366, 381, 610, 635, 762, 915, 1270, 1830, 1905, 3810, 7747, 15494, 23241, 38735, 46482, 72353, 77470, 116205, 144706, 217059, 232410, 361765, 434118, 723530, 1085295, 2170590, 4413533, 8827066, 9188831, 13240599, 18377662, 22067665, 26481198, 27566493, 44135330, 45944155, 55132986, 66202995, 91888310, 132405990, 137832465, 275664930, 560518691, 1121037382, 1681556073, 2802593455, 3363112146, 5605186910, 8407780365, 16815560730]

約数ペア:

[(1, 16815560730), (2, 8407780365), (3, 5605186910), (5, 3363112146), (6, 2802593455), (10, 1681556073), (15, 1121037382), (30, 560518691), (61, 275664930), (122, 137832465), (127, 132405990), (183, 91888310), (254, 66202995), (305, 55132986), (366, 45944155), (381, 44135330), (610, 27566493), (635, 26481198), (762, 22067665), (915, 18377662), (1270, 13240599), (1830, 9188831), (1905, 8827066), (3810, 4413533), (7747, 2170590), (15494, 1085295), (23241, 723530), (38735, 434118), (46482, 361765), (72353, 232410), (77470, 217059), (116205, 144706)]