12756562

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 14822318

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 31, 34, 38, 49, 62, 91, 98, 119, 133, 182, 217, 221, 238, 247, 266, 323, 403, 434, 442, 494, 527, 589, 637, 646, 806, 833, 931, 1054, 1178, 1274, 1519, 1547, 1666, 1729, 1862, 2261, 2821, 3038, 3094, 3458, 3689, 4123, 4199, 4522, 5642, 6851, 7378, 7657, 8246, 8398, 10013, 10829, 12103, 13702, 15314, 15827, 19747, 20026, 21658, 24206, 25823, 28861, 29393, 31654, 39494, 47957, 51646, 53599, 57722, 58786, 70091, 95914, 107198, 130169, 140182, 205751, 260338, 335699, 375193, 411502, 490637, 671398, 750386, 911183, 981274, 1822366, 6378281, 12756562]

約数ペア:

[(1, 12756562), (2, 6378281), (7, 1822366), (13, 981274), (14, 911183), (17, 750386), (19, 671398), (26, 490637), (31, 411502), (34, 375193), (38, 335699), (49, 260338), (62, 205751), (91, 140182), (98, 130169), (119, 107198), (133, 95914), (182, 70091), (217, 58786), (221, 57722), (238, 53599), (247, 51646), (266, 47957), (323, 39494), (403, 31654), (434, 29393), (442, 28861), (494, 25823), (527, 24206), (589, 21658), (637, 20026), (646, 19747), (806, 15827), (833, 15314), (931, 13702), (1054, 12103), (1178, 10829), (1274, 10013), (1519, 8398), (1547, 8246), (1666, 7657), (1729, 7378), (1862, 6851), (2261, 5642), (2821, 4522), (3038, 4199), (3094, 4123), (3458, 3689)]