12683944

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 31600800

約数和(自身を除く): 18916856

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 131, 133, 152, 182, 196, 247, 262, 266, 364, 392, 494, 524, 532, 637, 728, 917, 931, 988, 1048, 1064, 1274, 1703, 1729, 1834, 1862, 1976, 2489, 2548, 3406, 3458, 3668, 3724, 4978, 5096, 6419, 6812, 6916, 7336, 7448, 9956, 11921, 12103, 12838, 13624, 13832, 17423, 19912, 23842, 24206, 25676, 32357, 34846, 47684, 48412, 51352, 64714, 69692, 83447, 95368, 96824, 121961, 129428, 139384, 166894, 226499, 243922, 258856, 333788, 452998, 487844, 667576, 905996, 975688, 1585493, 1811992, 3170986, 6341972, 12683944]

約数ペア:

[(1, 12683944), (2, 6341972), (4, 3170986), (7, 1811992), (8, 1585493), (13, 975688), (14, 905996), (19, 667576), (26, 487844), (28, 452998), (38, 333788), (49, 258856), (52, 243922), (56, 226499), (76, 166894), (91, 139384), (98, 129428), (104, 121961), (131, 96824), (133, 95368), (152, 83447), (182, 69692), (196, 64714), (247, 51352), (262, 48412), (266, 47684), (364, 34846), (392, 32357), (494, 25676), (524, 24206), (532, 23842), (637, 19912), (728, 17423), (917, 13832), (931, 13624), (988, 12838), (1048, 12103), (1064, 11921), (1274, 9956), (1703, 7448), (1729, 7336), (1834, 6916), (1862, 6812), (1976, 6419), (2489, 5096), (2548, 4978), (3406, 3724), (3458, 3668)]