12215671408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{347}}^1\times {\mathrm{27851}}^1$

素因数の和:28285

約数の個数: 40

約数和(自身を含む): 24037390080

約数和(自身を除く): 11821718672

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 347, 632, 694, 1264, 1388, 2776, 5552, 27413, 27851, 54826, 55702, 109652, 111404, 219304, 222808, 438608, 445616, 2200229, 4400458, 8800916, 9664297, 17601832, 19328594, 35203664, 38657188, 77314376, 154628752, 763479463, 1526958926, 3053917852, 6107835704, 12215671408]

約数ペア:

[(1, 12215671408), (2, 6107835704), (4, 3053917852), (8, 1526958926), (16, 763479463), (79, 154628752), (158, 77314376), (316, 38657188), (347, 35203664), (632, 19328594), (694, 17601832), (1264, 9664297), (1388, 8800916), (2776, 4400458), (5552, 2200229), (27413, 445616), (27851, 438608), (54826, 222808), (55702, 219304), (109652, 111404)]