16793238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 42319872

約数和(自身を除く): 25526634

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 163, 223, 231, 326, 446, 462, 489, 669, 978, 1141, 1338, 1561, 1793, 2282, 2453, 3122, 3423, 3586, 4683, 4906, 5379, 6846, 7359, 9366, 10758, 12551, 14718, 17171, 25102, 34342, 36349, 37653, 51513, 72698, 75306, 103026, 109047, 218094, 254443, 399839, 508886, 763329, 799678, 1199517, 1526658, 2399034, 2798873, 5597746, 8396619, 16793238]

約数ペア:

[(1, 16793238), (2, 8396619), (3, 5597746), (6, 2798873), (7, 2399034), (11, 1526658), (14, 1199517), (21, 799678), (22, 763329), (33, 508886), (42, 399839), (66, 254443), (77, 218094), (154, 109047), (163, 103026), (223, 75306), (231, 72698), (326, 51513), (446, 37653), (462, 36349), (489, 34342), (669, 25102), (978, 17171), (1141, 14718), (1338, 12551), (1561, 10758), (1793, 9366), (2282, 7359), (2453, 6846), (3122, 5379), (3423, 4906), (3586, 4683)]