15689497684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7349}}^1\times {\mathrm{4013}}^1$

素因数の和:11392

約数の個数: 48

約数和(自身を含む): 33043248000

約数和(自身を除く): 17353750316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4013, 7349, 8026, 14698, 16052, 28091, 29396, 51443, 56182, 76247, 102886, 112364, 139631, 152494, 205772, 279262, 304988, 533729, 558524, 977417, 1067458, 1954834, 2134916, 3909668, 29491537, 58983074, 117966148, 206440759, 412881518, 560339203, 825763036, 1120678406, 2241356812, 3922374421, 7844748842, 15689497684]

約数ペア:

[(1, 15689497684), (2, 7844748842), (4, 3922374421), (7, 2241356812), (14, 1120678406), (19, 825763036), (28, 560339203), (38, 412881518), (76, 206440759), (133, 117966148), (266, 58983074), (532, 29491537), (4013, 3909668), (7349, 2134916), (8026, 1954834), (14698, 1067458), (16052, 977417), (28091, 558524), (29396, 533729), (51443, 304988), (56182, 279262), (76247, 205772), (102886, 152494), (112364, 139631)]