1817973216

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{45413}}^1$

素因数の和:45568

約数の個数: 72

約数和(自身を含む): 5207169240

約数和(自身を除く): 3389196024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 40032, 45413, 90826, 136239, 181652, 272478, 363304, 408717, 544956, 726608, 817434, 1089912, 1453216, 1634868, 2179824, 3269736, 4359648, 6312407, 6539472, 12624814, 13078944, 18937221, 25249628, 37874442, 50499256, 56811663, 75748884, 100998512, 113623326, 151497768, 201997024, 227246652, 302995536, 454493304, 605991072, 908986608, 1817973216]

約数ペア:

[(1, 1817973216), (2, 908986608), (3, 605991072), (4, 454493304), (6, 302995536), (8, 227246652), (9, 201997024), (12, 151497768), (16, 113623326), (18, 100998512), (24, 75748884), (32, 56811663), (36, 50499256), (48, 37874442), (72, 25249628), (96, 18937221), (139, 13078944), (144, 12624814), (278, 6539472), (288, 6312407), (417, 4359648), (556, 3269736), (834, 2179824), (1112, 1634868), (1251, 1453216), (1668, 1089912), (2224, 817434), (2502, 726608), (3336, 544956), (4448, 408717), (5004, 363304), (6672, 272478), (10008, 181652), (13344, 136239), (20016, 90826), (40032, 45413)]