12784884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 36771840

約数和(自身を除く): 23986956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1279, 1428, 1666, 2499, 2558, 3332, 3837, 4998, 5116, 7674, 8953, 9996, 15348, 17906, 21743, 26859, 35812, 43486, 53718, 62671, 65229, 86972, 107436, 125342, 130458, 152201, 188013, 250684, 260916, 304402, 376026, 456603, 608804, 752052, 913206, 1065407, 1826412, 2130814, 3196221, 4261628, 6392442, 12784884]

約数ペア:

[(1, 12784884), (2, 6392442), (3, 4261628), (4, 3196221), (6, 2130814), (7, 1826412), (12, 1065407), (14, 913206), (17, 752052), (21, 608804), (28, 456603), (34, 376026), (42, 304402), (49, 260916), (51, 250684), (68, 188013), (84, 152201), (98, 130458), (102, 125342), (119, 107436), (147, 86972), (196, 65229), (204, 62671), (238, 53718), (294, 43486), (357, 35812), (476, 26859), (588, 21743), (714, 17906), (833, 15348), (1279, 9996), (1428, 8953), (1666, 7674), (2499, 5116), (2558, 4998), (3332, 3837)]