28176912

素因数分解:

$2^4\times 3^2\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:900

約数の個数: 60

約数和(自身を含む): 79213680

約数和(自身を除く): 51036768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 419, 467, 838, 934, 1257, 1401, 1676, 1868, 2514, 2802, 3352, 3736, 3771, 4203, 5028, 5604, 6704, 7472, 7542, 8406, 10056, 11208, 15084, 16812, 20112, 22416, 30168, 33624, 60336, 67248, 195673, 391346, 587019, 782692, 1174038, 1565384, 1761057, 2348076, 3130768, 3522114, 4696152, 7044228, 9392304, 14088456, 28176912]

約数ペア:

[(1, 28176912), (2, 14088456), (3, 9392304), (4, 7044228), (6, 4696152), (8, 3522114), (9, 3130768), (12, 2348076), (16, 1761057), (18, 1565384), (24, 1174038), (36, 782692), (48, 587019), (72, 391346), (144, 195673), (419, 67248), (467, 60336), (838, 33624), (934, 30168), (1257, 22416), (1401, 20112), (1676, 16812), (1868, 15084), (2514, 11208), (2802, 10056), (3352, 8406), (3736, 7542), (3771, 7472), (4203, 6704), (5028, 5604)]