16440972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 41150592

約数和(自身を除く): 24709620

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 166, 204, 249, 332, 498, 971, 996, 1411, 1942, 2822, 2913, 3884, 4233, 5644, 5826, 8466, 11652, 16507, 16932, 33014, 49521, 66028, 80593, 99042, 161186, 198084, 241779, 322372, 483558, 967116, 1370081, 2740162, 4110243, 5480324, 8220486, 16440972]

約数ペア:

[(1, 16440972), (2, 8220486), (3, 5480324), (4, 4110243), (6, 2740162), (12, 1370081), (17, 967116), (34, 483558), (51, 322372), (68, 241779), (83, 198084), (102, 161186), (166, 99042), (204, 80593), (249, 66028), (332, 49521), (498, 33014), (971, 16932), (996, 16507), (1411, 11652), (1942, 8466), (2822, 5826), (2913, 5644), (3884, 4233)]