16685172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 48915776

約数和(自身を除く): 32230604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 907, 1022, 1314, 1533, 1814, 2044, 2628, 2721, 3066, 3628, 4599, 5442, 6132, 6349, 8163, 9198, 10884, 12698, 16326, 18396, 19047, 25396, 32652, 38094, 57141, 66211, 76188, 114282, 132422, 198633, 228564, 264844, 397266, 463477, 595899, 794532, 926954, 1191798, 1390431, 1853908, 2383596, 2780862, 4171293, 5561724, 8342586, 16685172]

約数ペア:

[(1, 16685172), (2, 8342586), (3, 5561724), (4, 4171293), (6, 2780862), (7, 2383596), (9, 1853908), (12, 1390431), (14, 1191798), (18, 926954), (21, 794532), (28, 595899), (36, 463477), (42, 397266), (63, 264844), (73, 228564), (84, 198633), (126, 132422), (146, 114282), (219, 76188), (252, 66211), (292, 57141), (438, 38094), (511, 32652), (657, 25396), (876, 19047), (907, 18396), (1022, 16326), (1314, 12698), (1533, 10884), (1814, 9198), (2044, 8163), (2628, 6349), (2721, 6132), (3066, 5442), (3628, 4599)]