16517798082

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1997}}^1\times {\mathrm{19979}}^1$

素因数の和:22007

約数の個数: 48

約数和(自身を含む): 37365157440

約数和(自身を除く): 20847359358

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1997, 3994, 5991, 11982, 17973, 19979, 35946, 39958, 45931, 59937, 91862, 119874, 137793, 179811, 275586, 359622, 413379, 459517, 826758, 919034, 1378551, 2757102, 4135653, 8271306, 39898063, 79796126, 119694189, 239388378, 359082567, 718165134, 917655449, 1835310898, 2752966347, 5505932694, 8258899041, 16517798082]

約数ペア:

[(1, 16517798082), (2, 8258899041), (3, 5505932694), (6, 2752966347), (9, 1835310898), (18, 917655449), (23, 718165134), (46, 359082567), (69, 239388378), (138, 119694189), (207, 79796126), (414, 39898063), (1997, 8271306), (3994, 4135653), (5991, 2757102), (11982, 1378551), (17973, 919034), (19979, 826758), (35946, 459517), (39958, 413379), (45931, 359622), (59937, 275586), (91862, 179811), (119874, 137793)]