13126568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 32500800

約数和(自身を除く): 19374232

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 73, 76, 91, 104, 133, 146, 152, 169, 182, 247, 266, 292, 338, 364, 494, 511, 532, 584, 676, 728, 949, 988, 1022, 1064, 1183, 1352, 1387, 1729, 1898, 1976, 2044, 2366, 2774, 3211, 3458, 3796, 4088, 4732, 5548, 6422, 6643, 6916, 7592, 9464, 9709, 11096, 12337, 12844, 13286, 13832, 18031, 19418, 22477, 24674, 25688, 26572, 36062, 38836, 44954, 49348, 53144, 72124, 77672, 86359, 89908, 98696, 126217, 144248, 172718, 179816, 234403, 252434, 345436, 468806, 504868, 690872, 937612, 1009736, 1640821, 1875224, 3281642, 6563284, 13126568]

約数ペア:

[(1, 13126568), (2, 6563284), (4, 3281642), (7, 1875224), (8, 1640821), (13, 1009736), (14, 937612), (19, 690872), (26, 504868), (28, 468806), (38, 345436), (52, 252434), (56, 234403), (73, 179816), (76, 172718), (91, 144248), (104, 126217), (133, 98696), (146, 89908), (152, 86359), (169, 77672), (182, 72124), (247, 53144), (266, 49348), (292, 44954), (338, 38836), (364, 36062), (494, 26572), (511, 25688), (532, 24674), (584, 22477), (676, 19418), (728, 18031), (949, 13832), (988, 13286), (1022, 12844), (1064, 12337), (1183, 11096), (1352, 9709), (1387, 9464), (1729, 7592), (1898, 6916), (1976, 6643), (2044, 6422), (2366, 5548), (2774, 4732), (3211, 4088), (3458, 3796)]