15804980541

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8747}}^1$

素因数の和:8855

約数の個数: 96

約数和(自身を含む): 28822210560

約数和(自身を除く): 13017230019

約数列:

[1, 3, 7, 9, 21, 23, 29, 43, 63, 69, 87, 129, 161, 203, 207, 261, 301, 387, 483, 609, 667, 903, 989, 1247, 1449, 1827, 2001, 2709, 2967, 3741, 4669, 6003, 6923, 8729, 8747, 8901, 11223, 14007, 20769, 26187, 26241, 28681, 42021, 61229, 62307, 78561, 78723, 86043, 183687, 200767, 201181, 253663, 258129, 376121, 551061, 602301, 603543, 760989, 1128363, 1408267, 1775641, 1806903, 1810629, 2282967, 2632847, 3385089, 4224801, 5326923, 5834249, 7898541, 8650783, 10907509, 12674403, 15980769, 17502747, 23695623, 25952349, 32722527, 40839743, 52508241, 60555481, 76352563, 77857047, 98167581, 122519229, 181666443, 229057689, 250872707, 367557687, 544999329, 687173067, 752618121, 1756108949, 2257854363, 5268326847, 15804980541]

約数ペア:

[(1, 15804980541), (3, 5268326847), (7, 2257854363), (9, 1756108949), (21, 752618121), (23, 687173067), (29, 544999329), (43, 367557687), (63, 250872707), (69, 229057689), (87, 181666443), (129, 122519229), (161, 98167581), (203, 77857047), (207, 76352563), (261, 60555481), (301, 52508241), (387, 40839743), (483, 32722527), (609, 25952349), (667, 23695623), (903, 17502747), (989, 15980769), (1247, 12674403), (1449, 10907509), (1827, 8650783), (2001, 7898541), (2709, 5834249), (2967, 5326923), (3741, 4224801), (4669, 3385089), (6003, 2632847), (6923, 2282967), (8729, 1810629), (8747, 1806903), (8901, 1775641), (11223, 1408267), (14007, 1128363), (20769, 760989), (26187, 603543), (26241, 602301), (28681, 551061), (42021, 376121), (61229, 258129), (62307, 253663), (78561, 201181), (78723, 200767), (86043, 183687)]