28468536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 75600000

約数和(自身を除く): 47131464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 149, 152, 228, 298, 419, 447, 456, 596, 838, 894, 1192, 1257, 1676, 1788, 2514, 2831, 3352, 3576, 5028, 5662, 7961, 8493, 10056, 11324, 15922, 16986, 22648, 23883, 31844, 33972, 47766, 62431, 63688, 67944, 95532, 124862, 187293, 191064, 249724, 374586, 499448, 749172, 1186189, 1498344, 2372378, 3558567, 4744756, 7117134, 9489512, 14234268, 28468536]

約数ペア:

[(1, 28468536), (2, 14234268), (3, 9489512), (4, 7117134), (6, 4744756), (8, 3558567), (12, 2372378), (19, 1498344), (24, 1186189), (38, 749172), (57, 499448), (76, 374586), (114, 249724), (149, 191064), (152, 187293), (228, 124862), (298, 95532), (419, 67944), (447, 63688), (456, 62431), (596, 47766), (838, 33972), (894, 31844), (1192, 23883), (1257, 22648), (1676, 16986), (1788, 15922), (2514, 11324), (2831, 10056), (3352, 8493), (3576, 7961), (5028, 5662)]