15140816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 30608160

約数和(自身を除く): 15467344

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 373, 472, 688, 746, 944, 1492, 2537, 2984, 5074, 5968, 10148, 16039, 20296, 22007, 32078, 40592, 44014, 64156, 88028, 128312, 176056, 256624, 352112, 946301, 1892602, 3785204, 7570408, 15140816]

約数ペア:

[(1, 15140816), (2, 7570408), (4, 3785204), (8, 1892602), (16, 946301), (43, 352112), (59, 256624), (86, 176056), (118, 128312), (172, 88028), (236, 64156), (344, 44014), (373, 40592), (472, 32078), (688, 22007), (746, 20296), (944, 16039), (1492, 10148), (2537, 5968), (2984, 5074)]