15659826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 42577920

約数和(自身を除く): 26918094

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 29, 39, 42, 43, 46, 58, 69, 78, 86, 87, 91, 129, 138, 161, 174, 182, 203, 258, 273, 299, 301, 322, 377, 406, 483, 546, 559, 598, 602, 609, 667, 754, 897, 903, 966, 989, 1118, 1131, 1218, 1247, 1334, 1677, 1794, 1806, 1978, 2001, 2093, 2262, 2494, 2639, 2967, 3354, 3741, 3913, 4002, 4186, 4669, 5278, 5934, 6279, 6923, 7482, 7826, 7917, 8671, 8729, 9338, 11739, 12558, 12857, 13846, 14007, 15834, 16211, 17342, 17458, 20769, 23478, 25714, 26013, 26187, 28014, 28681, 32422, 38571, 41538, 48633, 52026, 52374, 57362, 60697, 77142, 86043, 89999, 97266, 113477, 121394, 172086, 179998, 182091, 200767, 226954, 269997, 340431, 364182, 372853, 401534, 539994, 602301, 680862, 745706, 1118559, 1204602, 2237118, 2609971, 5219942, 7829913, 15659826]

約数ペア:

[(1, 15659826), (2, 7829913), (3, 5219942), (6, 2609971), (7, 2237118), (13, 1204602), (14, 1118559), (21, 745706), (23, 680862), (26, 602301), (29, 539994), (39, 401534), (42, 372853), (43, 364182), (46, 340431), (58, 269997), (69, 226954), (78, 200767), (86, 182091), (87, 179998), (91, 172086), (129, 121394), (138, 113477), (161, 97266), (174, 89999), (182, 86043), (203, 77142), (258, 60697), (273, 57362), (299, 52374), (301, 52026), (322, 48633), (377, 41538), (406, 38571), (483, 32422), (546, 28681), (559, 28014), (598, 26187), (602, 26013), (609, 25714), (667, 23478), (754, 20769), (897, 17458), (903, 17342), (966, 16211), (989, 15834), (1118, 14007), (1131, 13846), (1218, 12857), (1247, 12558), (1334, 11739), (1677, 9338), (1794, 8729), (1806, 8671), (1978, 7917), (2001, 7826), (2093, 7482), (2262, 6923), (2494, 6279), (2639, 5934), (2967, 5278), (3354, 4669), (3741, 4186), (3913, 4002)]