22961968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 50621760

約数和(自身を除く): 27659792

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 41, 58, 68, 71, 82, 116, 136, 142, 164, 232, 272, 284, 328, 464, 493, 568, 656, 697, 986, 1136, 1189, 1207, 1394, 1972, 2059, 2378, 2414, 2788, 2911, 3944, 4118, 4756, 4828, 5576, 5822, 7888, 8236, 9512, 9656, 11152, 11644, 16472, 19024, 19312, 20213, 23288, 32944, 35003, 40426, 46576, 49487, 70006, 80852, 84419, 98974, 140012, 161704, 168838, 197948, 280024, 323408, 337676, 395896, 560048, 675352, 791792, 1350704, 1435123, 2870246, 5740492, 11480984, 22961968]

約数ペア:

[(1, 22961968), (2, 11480984), (4, 5740492), (8, 2870246), (16, 1435123), (17, 1350704), (29, 791792), (34, 675352), (41, 560048), (58, 395896), (68, 337676), (71, 323408), (82, 280024), (116, 197948), (136, 168838), (142, 161704), (164, 140012), (232, 98974), (272, 84419), (284, 80852), (328, 70006), (464, 49487), (493, 46576), (568, 40426), (656, 35003), (697, 32944), (986, 23288), (1136, 20213), (1189, 19312), (1207, 19024), (1394, 16472), (1972, 11644), (2059, 11152), (2378, 9656), (2414, 9512), (2788, 8236), (2911, 7888), (3944, 5822), (4118, 5576), (4756, 4828)]