12564904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 28071360

約数和(自身を除く): 15506456

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 227, 296, 374, 407, 454, 629, 748, 814, 908, 1258, 1496, 1628, 1816, 2497, 2516, 3256, 3859, 4994, 5032, 6919, 7718, 8399, 9988, 13838, 15436, 16798, 19976, 27676, 30872, 33596, 42449, 55352, 67192, 84898, 92389, 142783, 169796, 184778, 285566, 339592, 369556, 571132, 739112, 1142264, 1570613, 3141226, 6282452, 12564904]

約数ペア:

[(1, 12564904), (2, 6282452), (4, 3141226), (8, 1570613), (11, 1142264), (17, 739112), (22, 571132), (34, 369556), (37, 339592), (44, 285566), (68, 184778), (74, 169796), (88, 142783), (136, 92389), (148, 84898), (187, 67192), (227, 55352), (296, 42449), (374, 33596), (407, 30872), (454, 27676), (629, 19976), (748, 16798), (814, 15436), (908, 13838), (1258, 9988), (1496, 8399), (1628, 7718), (1816, 6919), (2497, 5032), (2516, 4994), (3256, 3859)]