28359648

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1744

約数の個数: 72

約数和(自身を含む): 82063800

約数和(自身を除く): 53704152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1669, 1888, 2124, 2832, 3338, 4248, 5007, 5664, 6676, 8496, 10014, 13352, 15021, 16992, 20028, 26704, 30042, 40056, 53408, 60084, 80112, 98471, 120168, 160224, 196942, 240336, 295413, 393884, 480672, 590826, 787768, 886239, 1181652, 1575536, 1772478, 2363304, 3151072, 3544956, 4726608, 7089912, 9453216, 14179824, 28359648]

約数ペア:

[(1, 28359648), (2, 14179824), (3, 9453216), (4, 7089912), (6, 4726608), (8, 3544956), (9, 3151072), (12, 2363304), (16, 1772478), (18, 1575536), (24, 1181652), (32, 886239), (36, 787768), (48, 590826), (59, 480672), (72, 393884), (96, 295413), (118, 240336), (144, 196942), (177, 160224), (236, 120168), (288, 98471), (354, 80112), (472, 60084), (531, 53408), (708, 40056), (944, 30042), (1062, 26704), (1416, 20028), (1669, 16992), (1888, 15021), (2124, 13352), (2832, 10014), (3338, 8496), (4248, 6676), (5007, 5664)]