13796780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 16866580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 337, 356, 445, 460, 674, 890, 1348, 1685, 1780, 2047, 3370, 4094, 6740, 7751, 8188, 10235, 15502, 20470, 29993, 31004, 38755, 40940, 59986, 77510, 119972, 149965, 155020, 299930, 599860, 689839, 1379678, 2759356, 3449195, 6898390, 13796780]

約数ペア:

[(1, 13796780), (2, 6898390), (4, 3449195), (5, 2759356), (10, 1379678), (20, 689839), (23, 599860), (46, 299930), (89, 155020), (92, 149965), (115, 119972), (178, 77510), (230, 59986), (337, 40940), (356, 38755), (445, 31004), (460, 29993), (674, 20470), (890, 15502), (1348, 10235), (1685, 8188), (1780, 7751), (2047, 6740), (3370, 4094)]