12191856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 33997824

約数和(自身を除く): 21805968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 67, 68, 102, 134, 136, 201, 204, 223, 268, 272, 402, 408, 446, 536, 669, 804, 816, 892, 1072, 1139, 1338, 1608, 1784, 2278, 2676, 3216, 3417, 3568, 3791, 4556, 5352, 6834, 7582, 9112, 10704, 11373, 13668, 14941, 15164, 18224, 22746, 27336, 29882, 30328, 44823, 45492, 54672, 59764, 60656, 89646, 90984, 119528, 179292, 181968, 239056, 253997, 358584, 507994, 717168, 761991, 1015988, 1523982, 2031976, 3047964, 4063952, 6095928, 12191856]

約数ペア:

[(1, 12191856), (2, 6095928), (3, 4063952), (4, 3047964), (6, 2031976), (8, 1523982), (12, 1015988), (16, 761991), (17, 717168), (24, 507994), (34, 358584), (48, 253997), (51, 239056), (67, 181968), (68, 179292), (102, 119528), (134, 90984), (136, 89646), (201, 60656), (204, 59764), (223, 54672), (268, 45492), (272, 44823), (402, 30328), (408, 29882), (446, 27336), (536, 22746), (669, 18224), (804, 15164), (816, 14941), (892, 13668), (1072, 11373), (1139, 10704), (1338, 9112), (1608, 7582), (1784, 6834), (2278, 5352), (2676, 4556), (3216, 3791), (3417, 3568)]