16949394

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1747}}^1$

素因数の和:1780

約数の個数: 72

約数和(自身を含む): 46629648

約数和(自身を除く): 29680254

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1747, 3234, 3494, 4851, 5241, 9702, 10482, 12229, 15723, 19217, 24458, 31446, 36687, 38434, 57651, 73374, 85603, 110061, 115302, 134519, 171206, 172953, 220122, 256809, 269038, 345906, 403557, 513618, 770427, 807114, 941633, 1210671, 1540854, 1883266, 2421342, 2824899, 5649798, 8474697, 16949394]

約数ペア:

[(1, 16949394), (2, 8474697), (3, 5649798), (6, 2824899), (7, 2421342), (9, 1883266), (11, 1540854), (14, 1210671), (18, 941633), (21, 807114), (22, 770427), (33, 513618), (42, 403557), (49, 345906), (63, 269038), (66, 256809), (77, 220122), (98, 172953), (99, 171206), (126, 134519), (147, 115302), (154, 110061), (198, 85603), (231, 73374), (294, 57651), (441, 38434), (462, 36687), (539, 31446), (693, 24458), (882, 19217), (1078, 15723), (1386, 12229), (1617, 10482), (1747, 9702), (3234, 5241), (3494, 4851)]