15323728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 60

約数和(自身を含む): 35905440

約数和(自身を除く): 20581712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 379, 532, 722, 758, 1064, 1444, 1516, 2128, 2527, 2653, 2888, 3032, 5054, 5306, 5776, 6064, 7201, 10108, 10612, 14402, 20216, 21224, 28804, 40432, 42448, 50407, 57608, 100814, 115216, 136819, 201628, 273638, 403256, 547276, 806512, 957733, 1094552, 1915466, 2189104, 3830932, 7661864, 15323728]

約数ペア:

[(1, 15323728), (2, 7661864), (4, 3830932), (7, 2189104), (8, 1915466), (14, 1094552), (16, 957733), (19, 806512), (28, 547276), (38, 403256), (56, 273638), (76, 201628), (112, 136819), (133, 115216), (152, 100814), (266, 57608), (304, 50407), (361, 42448), (379, 40432), (532, 28804), (722, 21224), (758, 20216), (1064, 14402), (1444, 10612), (1516, 10108), (2128, 7201), (2527, 6064), (2653, 5776), (2888, 5306), (3032, 5054)]