15240618

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5393}}^1$

素因数の和:5558

約数の個数: 24

約数和(自身を含む): 33237828

約数和(自身を除く): 17997210

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 5393, 10786, 16179, 32358, 48537, 97074, 846701, 1693402, 2540103, 5080206, 7620309, 15240618]

約数ペア:

[(1, 15240618), (2, 7620309), (3, 5080206), (6, 2540103), (9, 1693402), (18, 846701), (157, 97074), (314, 48537), (471, 32358), (942, 16179), (1413, 10786), (2826, 5393)]