15678423378

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{983}}^1\times {\mathrm{2677}}^1$

素因数の和:3999

約数の個数: 48

約数和(自身を含む): 34119948096

約数和(自身を除く): 18441524718

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 983, 993, 1966, 1986, 2677, 2949, 2979, 5354, 5898, 5958, 8031, 8847, 16062, 17694, 24093, 48186, 325373, 650746, 886087, 976119, 1772174, 1952238, 2631491, 2658261, 2928357, 5262982, 5316522, 5856714, 7894473, 7974783, 15788946, 15949566, 23683419, 47366838, 871023521, 1742047042, 2613070563, 5226141126, 7839211689, 15678423378]

約数ペア:

[(1, 15678423378), (2, 7839211689), (3, 5226141126), (6, 2613070563), (9, 1742047042), (18, 871023521), (331, 47366838), (662, 23683419), (983, 15949566), (993, 15788946), (1966, 7974783), (1986, 7894473), (2677, 5856714), (2949, 5316522), (2979, 5262982), (5354, 2928357), (5898, 2658261), (5958, 2631491), (8031, 1952238), (8847, 1772174), (16062, 976119), (17694, 886087), (24093, 650746), (48186, 325373)]