28476252

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5381}}^1$

素因数の和:5408

約数の個数: 72

約数和(自身を含む): 85896720

約数和(自身を除く): 57420468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5381, 10762, 16143, 21524, 32286, 37667, 48429, 64572, 75334, 96858, 113001, 145287, 150668, 193716, 226002, 263669, 290574, 339003, 452004, 527338, 581148, 678006, 791007, 1017009, 1054676, 1356012, 1582014, 2034018, 2373021, 3164028, 4068036, 4746042, 7119063, 9492084, 14238126, 28476252]

約数ペア:

[(1, 28476252), (2, 14238126), (3, 9492084), (4, 7119063), (6, 4746042), (7, 4068036), (9, 3164028), (12, 2373021), (14, 2034018), (18, 1582014), (21, 1356012), (27, 1054676), (28, 1017009), (36, 791007), (42, 678006), (49, 581148), (54, 527338), (63, 452004), (84, 339003), (98, 290574), (108, 263669), (126, 226002), (147, 193716), (189, 150668), (196, 145287), (252, 113001), (294, 96858), (378, 75334), (441, 64572), (588, 48429), (756, 37667), (882, 32286), (1323, 21524), (1764, 16143), (2646, 10762), (5292, 5381)]