28140624

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2764

約数の個数: 60

約数和(自身を含む): 79863316

約数和(自身を除く): 51722692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 2677, 3504, 5256, 5354, 8031, 10512, 10708, 16062, 21416, 24093, 32124, 42832, 48186, 64248, 96372, 128496, 192744, 195421, 385488, 390842, 586263, 781684, 1172526, 1563368, 1758789, 2345052, 3126736, 3517578, 4690104, 7035156, 9380208, 14070312, 28140624]

約数ペア:

[(1, 28140624), (2, 14070312), (3, 9380208), (4, 7035156), (6, 4690104), (8, 3517578), (9, 3126736), (12, 2345052), (16, 1758789), (18, 1563368), (24, 1172526), (36, 781684), (48, 586263), (72, 390842), (73, 385488), (144, 195421), (146, 192744), (219, 128496), (292, 96372), (438, 64248), (584, 48186), (657, 42832), (876, 32124), (1168, 24093), (1314, 21416), (1752, 16062), (2628, 10708), (2677, 10512), (3504, 8031), (5256, 5354)]