12815348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 31046400

約数和(自身を除く): 18231052

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 109, 119, 133, 182, 218, 221, 238, 247, 266, 323, 364, 436, 442, 476, 494, 532, 646, 763, 884, 988, 1292, 1417, 1526, 1547, 1729, 1853, 2071, 2261, 2834, 3052, 3094, 3458, 3706, 4142, 4199, 4522, 5668, 6188, 6916, 7412, 8284, 8398, 9044, 9919, 12971, 14497, 16796, 19838, 24089, 25942, 26923, 28994, 29393, 35207, 39676, 48178, 51884, 53846, 57988, 58786, 70414, 96356, 107692, 117572, 140828, 168623, 188461, 246449, 337246, 376922, 457691, 492898, 674492, 753844, 915382, 985796, 1830764, 3203837, 6407674, 12815348]

約数ペア:

[(1, 12815348), (2, 6407674), (4, 3203837), (7, 1830764), (13, 985796), (14, 915382), (17, 753844), (19, 674492), (26, 492898), (28, 457691), (34, 376922), (38, 337246), (52, 246449), (68, 188461), (76, 168623), (91, 140828), (109, 117572), (119, 107692), (133, 96356), (182, 70414), (218, 58786), (221, 57988), (238, 53846), (247, 51884), (266, 48178), (323, 39676), (364, 35207), (436, 29393), (442, 28994), (476, 26923), (494, 25942), (532, 24089), (646, 19838), (763, 16796), (884, 14497), (988, 12971), (1292, 9919), (1417, 9044), (1526, 8398), (1547, 8284), (1729, 7412), (1853, 6916), (2071, 6188), (2261, 5668), (2834, 4522), (3052, 4199), (3094, 4142), (3458, 3706)]