22287272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 29604568

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 571, 574, 697, 952, 1142, 1148, 1394, 2284, 2296, 2788, 3997, 4568, 4879, 5576, 7994, 9707, 9758, 15988, 19414, 19516, 23411, 31976, 38828, 39032, 46822, 67949, 77656, 93644, 135898, 163877, 187288, 271796, 327754, 397987, 543592, 655508, 795974, 1311016, 1591948, 2785909, 3183896, 5571818, 11143636, 22287272]

約数ペア:

[(1, 22287272), (2, 11143636), (4, 5571818), (7, 3183896), (8, 2785909), (14, 1591948), (17, 1311016), (28, 795974), (34, 655508), (41, 543592), (56, 397987), (68, 327754), (82, 271796), (119, 187288), (136, 163877), (164, 135898), (238, 93644), (287, 77656), (328, 67949), (476, 46822), (571, 39032), (574, 38828), (697, 31976), (952, 23411), (1142, 19516), (1148, 19414), (1394, 15988), (2284, 9758), (2296, 9707), (2788, 7994), (3997, 5576), (4568, 4879)]