21725712

素因数分解:

$2^4\times 3^3\times {\mathrm{50291}}^1$

素因数の和:50308

約数の個数: 40

約数和(自身を含む): 62362080

約数和(自身を除く): 40636368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50291, 100582, 150873, 201164, 301746, 402328, 452619, 603492, 804656, 905238, 1206984, 1357857, 1810476, 2413968, 2715714, 3620952, 5431428, 7241904, 10862856, 21725712]

約数ペア:

[(1, 21725712), (2, 10862856), (3, 7241904), (4, 5431428), (6, 3620952), (8, 2715714), (9, 2413968), (12, 1810476), (16, 1357857), (18, 1206984), (24, 905238), (27, 804656), (36, 603492), (48, 452619), (54, 402328), (72, 301746), (108, 201164), (144, 150873), (216, 100582), (432, 50291)]