28225056

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 77728896

約数和(自身を除く): 49503840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 71, 82, 96, 101, 123, 142, 164, 202, 213, 246, 284, 303, 328, 404, 426, 492, 568, 606, 656, 808, 852, 984, 1136, 1212, 1312, 1616, 1704, 1968, 2272, 2424, 2911, 3232, 3408, 3936, 4141, 4848, 5822, 6816, 7171, 8282, 8733, 9696, 11644, 12423, 14342, 16564, 17466, 21513, 23288, 24846, 28684, 33128, 34932, 43026, 46576, 49692, 57368, 66256, 69864, 86052, 93152, 99384, 114736, 132512, 139728, 172104, 198768, 229472, 279456, 294011, 344208, 397536, 588022, 688416, 882033, 1176044, 1764066, 2352088, 3528132, 4704176, 7056264, 9408352, 14112528, 28225056]

約数ペア:

[(1, 28225056), (2, 14112528), (3, 9408352), (4, 7056264), (6, 4704176), (8, 3528132), (12, 2352088), (16, 1764066), (24, 1176044), (32, 882033), (41, 688416), (48, 588022), (71, 397536), (82, 344208), (96, 294011), (101, 279456), (123, 229472), (142, 198768), (164, 172104), (202, 139728), (213, 132512), (246, 114736), (284, 99384), (303, 93152), (328, 86052), (404, 69864), (426, 66256), (492, 57368), (568, 49692), (606, 46576), (656, 43026), (808, 34932), (852, 33128), (984, 28684), (1136, 24846), (1212, 23288), (1312, 21513), (1616, 17466), (1704, 16564), (1968, 14342), (2272, 12423), (2424, 11644), (2911, 9696), (3232, 8733), (3408, 8282), (3936, 7171), (4141, 6816), (4848, 5822)]