12908658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 31773168

約数和(自身を除く): 18864510

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 83, 98, 138, 147, 161, 166, 249, 294, 322, 483, 498, 529, 581, 966, 1058, 1127, 1162, 1587, 1743, 1909, 2254, 3174, 3381, 3486, 3703, 3818, 4067, 5727, 6762, 7406, 8134, 11109, 11454, 12201, 13363, 22218, 24402, 25921, 26726, 40089, 43907, 51842, 77763, 80178, 87814, 93541, 131721, 155526, 187082, 263442, 280623, 307349, 561246, 614698, 922047, 1844094, 2151443, 4302886, 6454329, 12908658]

約数ペア:

[(1, 12908658), (2, 6454329), (3, 4302886), (6, 2151443), (7, 1844094), (14, 922047), (21, 614698), (23, 561246), (42, 307349), (46, 280623), (49, 263442), (69, 187082), (83, 155526), (98, 131721), (138, 93541), (147, 87814), (161, 80178), (166, 77763), (249, 51842), (294, 43907), (322, 40089), (483, 26726), (498, 25921), (529, 24402), (581, 22218), (966, 13363), (1058, 12201), (1127, 11454), (1162, 11109), (1587, 8134), (1743, 7406), (1909, 6762), (2254, 5727), (3174, 4067), (3381, 3818), (3486, 3703)]