12968648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 31190400

約数和(自身を除く): 18221752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 569, 616, 814, 1036, 1138, 1628, 2072, 2276, 2849, 3256, 3983, 4552, 5698, 6259, 7966, 11396, 12518, 15932, 21053, 22792, 25036, 31864, 42106, 43813, 50072, 84212, 87626, 147371, 168424, 175252, 231583, 294742, 350504, 463166, 589484, 926332, 1178968, 1621081, 1852664, 3242162, 6484324, 12968648]

約数ペア:

[(1, 12968648), (2, 6484324), (4, 3242162), (7, 1852664), (8, 1621081), (11, 1178968), (14, 926332), (22, 589484), (28, 463166), (37, 350504), (44, 294742), (56, 231583), (74, 175252), (77, 168424), (88, 147371), (148, 87626), (154, 84212), (259, 50072), (296, 43813), (308, 42106), (407, 31864), (518, 25036), (569, 22792), (616, 21053), (814, 15932), (1036, 12518), (1138, 11396), (1628, 7966), (2072, 6259), (2276, 5698), (2849, 4552), (3256, 3983)]