16457558

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 29250720

約数和(自身を除く): 12793162

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 73, 146, 169, 299, 338, 377, 598, 667, 754, 949, 1334, 1679, 1898, 2117, 3358, 3887, 4234, 4901, 7774, 8671, 9802, 12337, 17342, 21827, 24674, 27521, 43654, 48691, 55042, 97382, 112723, 225446, 283751, 357773, 567502, 632983, 715546, 1265966, 8228779, 16457558]

約数ペア:

[(1, 16457558), (2, 8228779), (13, 1265966), (23, 715546), (26, 632983), (29, 567502), (46, 357773), (58, 283751), (73, 225446), (146, 112723), (169, 97382), (299, 55042), (338, 48691), (377, 43654), (598, 27521), (667, 24674), (754, 21827), (949, 17342), (1334, 12337), (1679, 9802), (1898, 8671), (2117, 7774), (3358, 4901), (3887, 4234)]