16553238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9227}}^1$

素因数の和:9268

約数の個数: 32

約数和(自身を含む): 37207296

約数和(自身を除く): 20654058

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 9227, 18454, 27681, 55362, 119951, 212221, 239902, 359853, 424442, 636663, 719706, 1273326, 2758873, 5517746, 8276619, 16553238]

約数ペア:

[(1, 16553238), (2, 8276619), (3, 5517746), (6, 2758873), (13, 1273326), (23, 719706), (26, 636663), (39, 424442), (46, 359853), (69, 239902), (78, 212221), (138, 119951), (299, 55362), (598, 27681), (897, 18454), (1794, 9227)]