21880452846

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{13297}}^1$

素因数の和:13538

約数の個数: 96

約数和(自身を含む): 52937742240

約数和(自身を除く): 31057289394

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 193, 203, 294, 386, 406, 579, 609, 1158, 1218, 1351, 1421, 2702, 2842, 4053, 4263, 5597, 8106, 8526, 9457, 11194, 13297, 16791, 18914, 26594, 28371, 33582, 39179, 39891, 56742, 78358, 79782, 93079, 117537, 186158, 235074, 274253, 279237, 385613, 548506, 558474, 651553, 771226, 822759, 1156839, 1303106, 1645518, 1954659, 2313678, 2566321, 2699291, 3909318, 5132642, 5398582, 7698963, 8097873, 15397926, 16195746, 17964247, 18895037, 35928494, 37790074, 53892741, 56685111, 74423309, 107785482, 113370222, 125749729, 148846618, 223269927, 251499458, 377249187, 446539854, 520963163, 754498374, 1041926326, 1562889489, 3125778978, 3646742141, 7293484282, 10940226423, 21880452846]

約数ペア:

[(1, 21880452846), (2, 10940226423), (3, 7293484282), (6, 3646742141), (7, 3125778978), (14, 1562889489), (21, 1041926326), (29, 754498374), (42, 520963163), (49, 446539854), (58, 377249187), (87, 251499458), (98, 223269927), (147, 148846618), (174, 125749729), (193, 113370222), (203, 107785482), (294, 74423309), (386, 56685111), (406, 53892741), (579, 37790074), (609, 35928494), (1158, 18895037), (1218, 17964247), (1351, 16195746), (1421, 15397926), (2702, 8097873), (2842, 7698963), (4053, 5398582), (4263, 5132642), (5597, 3909318), (8106, 2699291), (8526, 2566321), (9457, 2313678), (11194, 1954659), (13297, 1645518), (16791, 1303106), (18914, 1156839), (26594, 822759), (28371, 771226), (33582, 651553), (39179, 558474), (39891, 548506), (56742, 385613), (78358, 279237), (79782, 274253), (93079, 235074), (117537, 186158)]