16324938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 41827968

約数和(自身を除く): 25503030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 223, 249, 294, 441, 446, 498, 581, 669, 747, 882, 1162, 1338, 1494, 1561, 1743, 2007, 3122, 3486, 4014, 4067, 4683, 5229, 8134, 9366, 10458, 10927, 12201, 14049, 18509, 21854, 24402, 28098, 32781, 36603, 37018, 55527, 65562, 73206, 98343, 111054, 129563, 166581, 196686, 259126, 333162, 388689, 777378, 906941, 1166067, 1813882, 2332134, 2720823, 5441646, 8162469, 16324938]

約数ペア:

[(1, 16324938), (2, 8162469), (3, 5441646), (6, 2720823), (7, 2332134), (9, 1813882), (14, 1166067), (18, 906941), (21, 777378), (42, 388689), (49, 333162), (63, 259126), (83, 196686), (98, 166581), (126, 129563), (147, 111054), (166, 98343), (223, 73206), (249, 65562), (294, 55527), (441, 37018), (446, 36603), (498, 32781), (581, 28098), (669, 24402), (747, 21854), (882, 18509), (1162, 14049), (1338, 12201), (1494, 10927), (1561, 10458), (1743, 9366), (2007, 8134), (3122, 5229), (3486, 4683), (4014, 4067)]