15192856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 34848000

約数和(自身を除く): 19655144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 131, 133, 152, 218, 262, 266, 436, 524, 532, 763, 872, 917, 1048, 1064, 1526, 1834, 2071, 2489, 3052, 3668, 4142, 4978, 6104, 7336, 8284, 9956, 14279, 14497, 16568, 17423, 19912, 28558, 28994, 34846, 57116, 57988, 69692, 99953, 114232, 115976, 139384, 199906, 271301, 399812, 542602, 799624, 1085204, 1899107, 2170408, 3798214, 7596428, 15192856]

約数ペア:

[(1, 15192856), (2, 7596428), (4, 3798214), (7, 2170408), (8, 1899107), (14, 1085204), (19, 799624), (28, 542602), (38, 399812), (56, 271301), (76, 199906), (109, 139384), (131, 115976), (133, 114232), (152, 99953), (218, 69692), (262, 57988), (266, 57116), (436, 34846), (524, 28994), (532, 28558), (763, 19912), (872, 17423), (917, 16568), (1048, 14497), (1064, 14279), (1526, 9956), (1834, 8284), (2071, 7336), (2489, 6104), (3052, 4978), (3668, 4142)]