16265862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 37440000

約数和(自身を除く): 21174138

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 239, 342, 398, 478, 597, 717, 1194, 1434, 1791, 2151, 3582, 3781, 4302, 4541, 7562, 9082, 11343, 13623, 22686, 27246, 34029, 40869, 47561, 68058, 81738, 95122, 142683, 285366, 428049, 856098, 903659, 1807318, 2710977, 5421954, 8132931, 16265862]

約数ペア:

[(1, 16265862), (2, 8132931), (3, 5421954), (6, 2710977), (9, 1807318), (18, 903659), (19, 856098), (38, 428049), (57, 285366), (114, 142683), (171, 95122), (199, 81738), (239, 68058), (342, 47561), (398, 40869), (478, 34029), (597, 27246), (717, 22686), (1194, 13623), (1434, 11343), (1791, 9082), (2151, 7562), (3582, 4541), (3781, 4302)]