16305666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 37497600

約数和(自身を除く): 21191934

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 61, 69, 78, 122, 138, 149, 183, 298, 299, 366, 447, 598, 793, 894, 897, 1403, 1586, 1794, 1937, 2379, 2806, 3427, 3874, 4209, 4758, 5811, 6854, 8418, 9089, 10281, 11622, 18178, 18239, 20562, 27267, 36478, 44551, 54534, 54717, 89102, 109434, 118157, 133653, 209047, 236314, 267306, 354471, 418094, 627141, 708942, 1254282, 2717611, 5435222, 8152833, 16305666]

約数ペア:

[(1, 16305666), (2, 8152833), (3, 5435222), (6, 2717611), (13, 1254282), (23, 708942), (26, 627141), (39, 418094), (46, 354471), (61, 267306), (69, 236314), (78, 209047), (122, 133653), (138, 118157), (149, 109434), (183, 89102), (298, 54717), (299, 54534), (366, 44551), (447, 36478), (598, 27267), (793, 20562), (894, 18239), (897, 18178), (1403, 11622), (1586, 10281), (1794, 9089), (1937, 8418), (2379, 6854), (2806, 5811), (3427, 4758), (3874, 4209)]