15205092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 43475040

約数和(自身を除く): 28269948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1361, 1596, 1862, 2722, 2793, 3724, 4083, 5444, 5586, 8166, 9527, 11172, 16332, 19054, 25859, 28581, 38108, 51718, 57162, 66689, 77577, 103436, 114324, 133378, 155154, 181013, 200067, 266756, 310308, 362026, 400134, 543039, 724052, 800268, 1086078, 1267091, 2172156, 2534182, 3801273, 5068364, 7602546, 15205092]

約数ペア:

[(1, 15205092), (2, 7602546), (3, 5068364), (4, 3801273), (6, 2534182), (7, 2172156), (12, 1267091), (14, 1086078), (19, 800268), (21, 724052), (28, 543039), (38, 400134), (42, 362026), (49, 310308), (57, 266756), (76, 200067), (84, 181013), (98, 155154), (114, 133378), (133, 114324), (147, 103436), (196, 77577), (228, 66689), (266, 57162), (294, 51718), (399, 38108), (532, 28581), (588, 25859), (798, 19054), (931, 16332), (1361, 11172), (1596, 9527), (1862, 8166), (2722, 5586), (2793, 5444), (3724, 4083)]