28760376

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 77040000

約数和(自身を除く): 48279624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 456, 472, 708, 1069, 1121, 1416, 2138, 2242, 3207, 3363, 4276, 4484, 6414, 6726, 8552, 8968, 12828, 13452, 20311, 25656, 26904, 40622, 60933, 63071, 81244, 121866, 126142, 162488, 189213, 243732, 252284, 378426, 487464, 504568, 756852, 1198349, 1513704, 2396698, 3595047, 4793396, 7190094, 9586792, 14380188, 28760376]

約数ペア:

[(1, 28760376), (2, 14380188), (3, 9586792), (4, 7190094), (6, 4793396), (8, 3595047), (12, 2396698), (19, 1513704), (24, 1198349), (38, 756852), (57, 504568), (59, 487464), (76, 378426), (114, 252284), (118, 243732), (152, 189213), (177, 162488), (228, 126142), (236, 121866), (354, 81244), (456, 63071), (472, 60933), (708, 40622), (1069, 26904), (1121, 25656), (1416, 20311), (2138, 13452), (2242, 12828), (3207, 8968), (3363, 8552), (4276, 6726), (4484, 6414)]