15694479460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19433}}^1\times {\mathrm{3671}}^1$

素因数の和:23124

約数の個数: 48

約数和(自身を含む): 35966270592

約数和(自身を除く): 20271791132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3671, 7342, 14684, 18355, 19433, 36710, 38866, 40381, 73420, 77732, 80762, 97165, 161524, 194330, 201905, 213763, 388660, 403810, 427526, 807620, 855052, 1068815, 2137630, 4275260, 71338543, 142677086, 285354172, 356692715, 713385430, 784723973, 1426770860, 1569447946, 3138895892, 3923619865, 7847239730, 15694479460]

約数ペア:

[(1, 15694479460), (2, 7847239730), (4, 3923619865), (5, 3138895892), (10, 1569447946), (11, 1426770860), (20, 784723973), (22, 713385430), (44, 356692715), (55, 285354172), (110, 142677086), (220, 71338543), (3671, 4275260), (7342, 2137630), (14684, 1068815), (18355, 855052), (19433, 807620), (36710, 427526), (38866, 403810), (40381, 388660), (73420, 213763), (77732, 201905), (80762, 194330), (97165, 161524)]