15071028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 43781472

約数和(自身を除く): 28710444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 71, 76, 84, 98, 114, 133, 142, 147, 196, 213, 228, 266, 284, 294, 361, 399, 426, 497, 532, 588, 722, 798, 852, 931, 994, 1083, 1349, 1444, 1491, 1596, 1862, 1988, 2166, 2527, 2698, 2793, 2982, 3479, 3724, 4047, 4332, 5054, 5396, 5586, 5964, 6958, 7581, 8094, 9443, 10108, 10437, 11172, 13916, 15162, 16188, 17689, 18886, 20874, 25631, 28329, 30324, 35378, 37772, 41748, 51262, 53067, 56658, 66101, 70756, 76893, 102524, 106134, 113316, 132202, 153786, 179417, 198303, 212268, 264404, 307572, 358834, 396606, 538251, 717668, 793212, 1076502, 1255919, 2153004, 2511838, 3767757, 5023676, 7535514, 15071028]

約数ペア:

[(1, 15071028), (2, 7535514), (3, 5023676), (4, 3767757), (6, 2511838), (7, 2153004), (12, 1255919), (14, 1076502), (19, 793212), (21, 717668), (28, 538251), (38, 396606), (42, 358834), (49, 307572), (57, 264404), (71, 212268), (76, 198303), (84, 179417), (98, 153786), (114, 132202), (133, 113316), (142, 106134), (147, 102524), (196, 76893), (213, 70756), (228, 66101), (266, 56658), (284, 53067), (294, 51262), (361, 41748), (399, 37772), (426, 35378), (497, 30324), (532, 28329), (588, 25631), (722, 20874), (798, 18886), (852, 17689), (931, 16188), (994, 15162), (1083, 13916), (1349, 11172), (1444, 10437), (1491, 10108), (1596, 9443), (1862, 8094), (1988, 7581), (2166, 6958), (2527, 5964), (2698, 5586), (2793, 5396), (2982, 5054), (3479, 4332), (3724, 4047)]