15941784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 43273440

約数和(自身を除く): 27331656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 204, 246, 328, 408, 492, 697, 953, 984, 1394, 1906, 2091, 2788, 2859, 3812, 4182, 5576, 5718, 7624, 8364, 11436, 16201, 16728, 22872, 32402, 39073, 48603, 64804, 78146, 97206, 117219, 129608, 156292, 194412, 234438, 312584, 388824, 468876, 664241, 937752, 1328482, 1992723, 2656964, 3985446, 5313928, 7970892, 15941784]

約数ペア:

[(1, 15941784), (2, 7970892), (3, 5313928), (4, 3985446), (6, 2656964), (8, 1992723), (12, 1328482), (17, 937752), (24, 664241), (34, 468876), (41, 388824), (51, 312584), (68, 234438), (82, 194412), (102, 156292), (123, 129608), (136, 117219), (164, 97206), (204, 78146), (246, 64804), (328, 48603), (408, 39073), (492, 32402), (697, 22872), (953, 16728), (984, 16201), (1394, 11436), (1906, 8364), (2091, 7624), (2788, 5718), (2859, 5576), (3812, 4182)]