22267756

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 49469616

約数和(自身を除く): 27201860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 163, 164, 196, 238, 287, 326, 476, 574, 652, 697, 833, 1141, 1148, 1394, 1666, 2009, 2282, 2771, 2788, 3332, 4018, 4564, 4879, 5542, 6683, 7987, 8036, 9758, 11084, 13366, 15974, 19397, 19516, 26732, 31948, 34153, 38794, 46781, 68306, 77588, 93562, 113611, 135779, 136612, 187124, 227222, 271558, 327467, 454444, 543116, 654934, 795277, 1309868, 1590554, 3181108, 5566939, 11133878, 22267756]

約数ペア:

[(1, 22267756), (2, 11133878), (4, 5566939), (7, 3181108), (14, 1590554), (17, 1309868), (28, 795277), (34, 654934), (41, 543116), (49, 454444), (68, 327467), (82, 271558), (98, 227222), (119, 187124), (163, 136612), (164, 135779), (196, 113611), (238, 93562), (287, 77588), (326, 68306), (476, 46781), (574, 38794), (652, 34153), (697, 31948), (833, 26732), (1141, 19516), (1148, 19397), (1394, 15974), (1666, 13366), (2009, 11084), (2282, 9758), (2771, 8036), (2788, 7987), (3332, 6683), (4018, 5542), (4564, 4879)]