15691218088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{458593}}^1$

素因数の和:458666

約数の個数: 64

約数和(自身を含む): 36981020160

約数和(自身を除く): 21289802072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 458593, 917186, 1834372, 3210151, 3668744, 5961709, 6420302, 11923418, 12840604, 21553871, 23846836, 25681208, 41731963, 43107742, 47693672, 83463926, 86215484, 150877097, 166927852, 172430968, 280200323, 301754194, 333855704, 560400646, 603508388, 1120801292, 1207016776, 1961402261, 2241602584, 3922804522, 7845609044, 15691218088]

約数ペア:

[(1, 15691218088), (2, 7845609044), (4, 3922804522), (7, 2241602584), (8, 1961402261), (13, 1207016776), (14, 1120801292), (26, 603508388), (28, 560400646), (47, 333855704), (52, 301754194), (56, 280200323), (91, 172430968), (94, 166927852), (104, 150877097), (182, 86215484), (188, 83463926), (329, 47693672), (364, 43107742), (376, 41731963), (611, 25681208), (658, 23846836), (728, 21553871), (1222, 12840604), (1316, 11923418), (2444, 6420302), (2632, 5961709), (4277, 3668744), (4888, 3210151), (8554, 1834372), (17108, 917186), (34216, 458593)]