16127965945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{3019}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 24353280000

約数和(自身を除く): 8225314055

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 199, 295, 413, 455, 767, 995, 1393, 2065, 2587, 3019, 3835, 5369, 6965, 11741, 12935, 15095, 18109, 21133, 26845, 39247, 58705, 82187, 90545, 105665, 152633, 178121, 196235, 274729, 410935, 600781, 763165, 890605, 1068431, 1246847, 1373645, 2315573, 3003905, 4205467, 5342155, 6234235, 7810153, 11577865, 16209011, 21027335, 35446079, 39050765, 54671071, 81045055, 177230395, 248122553, 273355355, 460799027, 1240612765, 2303995135, 3225593189, 16127965945]

約数ペア:

[(1, 16127965945), (5, 3225593189), (7, 2303995135), (13, 1240612765), (35, 460799027), (59, 273355355), (65, 248122553), (91, 177230395), (199, 81045055), (295, 54671071), (413, 39050765), (455, 35446079), (767, 21027335), (995, 16209011), (1393, 11577865), (2065, 7810153), (2587, 6234235), (3019, 5342155), (3835, 4205467), (5369, 3003905), (6965, 2315573), (11741, 1373645), (12935, 1246847), (15095, 1068431), (18109, 890605), (21133, 763165), (26845, 600781), (39247, 410935), (58705, 274729), (82187, 196235), (90545, 178121), (105665, 152633)]