12967532468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2\times {\mathrm{1283}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 25921032480

約数和(自身を除く): 12953500012

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 89, 116, 178, 319, 356, 638, 979, 1276, 1283, 1958, 2566, 2581, 3916, 5132, 5162, 7921, 10324, 14113, 15842, 28226, 28391, 31684, 37207, 56452, 56782, 74414, 87131, 113564, 114187, 148828, 174262, 228374, 229709, 348524, 409277, 456748, 459418, 818554, 918836, 1256057, 1637108, 2512114, 2526799, 3311423, 5024228, 5053598, 6622846, 10107196, 10162643, 13245692, 20325286, 36425653, 40650572, 72851306, 111789073, 145702612, 223578146, 294716647, 447156292, 589433294, 1178866588, 3241883117, 6483766234, 12967532468]

約数ペア:

[(1, 12967532468), (2, 6483766234), (4, 3241883117), (11, 1178866588), (22, 589433294), (29, 447156292), (44, 294716647), (58, 223578146), (89, 145702612), (116, 111789073), (178, 72851306), (319, 40650572), (356, 36425653), (638, 20325286), (979, 13245692), (1276, 10162643), (1283, 10107196), (1958, 6622846), (2566, 5053598), (2581, 5024228), (3916, 3311423), (5132, 2526799), (5162, 2512114), (7921, 1637108), (10324, 1256057), (14113, 918836), (15842, 818554), (28226, 459418), (28391, 456748), (31684, 409277), (37207, 348524), (56452, 229709), (56782, 228374), (74414, 174262), (87131, 148828), (113564, 114187)]