15519276

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 60

約数和(自身を含む): 42722680

約数和(自身を除く): 27203404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 2521, 3078, 5042, 6156, 7563, 10084, 15126, 22689, 30252, 45378, 47899, 68067, 90756, 95798, 136134, 143697, 191596, 204201, 272268, 287394, 408402, 431091, 574788, 816804, 862182, 1293273, 1724364, 2586546, 3879819, 5173092, 7759638, 15519276]

約数ペア:

[(1, 15519276), (2, 7759638), (3, 5173092), (4, 3879819), (6, 2586546), (9, 1724364), (12, 1293273), (18, 862182), (19, 816804), (27, 574788), (36, 431091), (38, 408402), (54, 287394), (57, 272268), (76, 204201), (81, 191596), (108, 143697), (114, 136134), (162, 95798), (171, 90756), (228, 68067), (324, 47899), (342, 45378), (513, 30252), (684, 22689), (1026, 15126), (1539, 10084), (2052, 7563), (2521, 6156), (3078, 5042)]