18573072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 55329792

約数和(自身を除く): 36756720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 167, 168, 331, 334, 336, 501, 662, 668, 993, 1002, 1169, 1324, 1336, 1986, 2004, 2317, 2338, 2648, 2672, 3507, 3972, 4008, 4634, 4676, 5296, 6951, 7014, 7944, 8016, 9268, 9352, 13902, 14028, 15888, 18536, 18704, 27804, 28056, 37072, 55277, 55608, 56112, 110554, 111216, 165831, 221108, 331662, 386939, 442216, 663324, 773878, 884432, 1160817, 1326648, 1547756, 2321634, 2653296, 3095512, 4643268, 6191024, 9286536, 18573072]

約数ペア:

[(1, 18573072), (2, 9286536), (3, 6191024), (4, 4643268), (6, 3095512), (7, 2653296), (8, 2321634), (12, 1547756), (14, 1326648), (16, 1160817), (21, 884432), (24, 773878), (28, 663324), (42, 442216), (48, 386939), (56, 331662), (84, 221108), (112, 165831), (167, 111216), (168, 110554), (331, 56112), (334, 55608), (336, 55277), (501, 37072), (662, 28056), (668, 27804), (993, 18704), (1002, 18536), (1169, 15888), (1324, 14028), (1336, 13902), (1986, 9352), (2004, 9268), (2317, 8016), (2338, 7944), (2648, 7014), (2672, 6951), (3507, 5296), (3972, 4676), (4008, 4634)]