24504740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^2$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 55599516

約数和(自身を除く): 31094776

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 3070, 3991, 6140, 7982, 15964, 19955, 39910, 79820, 94249, 188498, 376996, 471245, 942490, 1225237, 1884980, 2450474, 4900948, 6126185, 12252370, 24504740]

約数ペア:

[(1, 24504740), (2, 12252370), (4, 6126185), (5, 4900948), (10, 2450474), (13, 1884980), (20, 1225237), (26, 942490), (52, 471245), (65, 376996), (130, 188498), (260, 94249), (307, 79820), (614, 39910), (1228, 19955), (1535, 15964), (3070, 7982), (3991, 6140)]