16944468

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 43313088

約数和(自身を除く): 26368620

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 73, 87, 92, 116, 138, 146, 174, 219, 276, 292, 348, 438, 667, 841, 876, 1334, 1679, 1682, 2001, 2117, 2523, 2668, 3358, 3364, 4002, 4234, 5037, 5046, 6351, 6716, 8004, 8468, 10074, 10092, 12702, 19343, 20148, 25404, 38686, 48691, 58029, 61393, 77372, 97382, 116058, 122786, 146073, 184179, 194764, 232116, 245572, 292146, 368358, 584292, 736716, 1412039, 2824078, 4236117, 5648156, 8472234, 16944468]

約数ペア:

[(1, 16944468), (2, 8472234), (3, 5648156), (4, 4236117), (6, 2824078), (12, 1412039), (23, 736716), (29, 584292), (46, 368358), (58, 292146), (69, 245572), (73, 232116), (87, 194764), (92, 184179), (116, 146073), (138, 122786), (146, 116058), (174, 97382), (219, 77372), (276, 61393), (292, 58029), (348, 48691), (438, 38686), (667, 25404), (841, 20148), (876, 19343), (1334, 12702), (1679, 10092), (1682, 10074), (2001, 8468), (2117, 8004), (2523, 6716), (2668, 6351), (3358, 5046), (3364, 5037), (4002, 4234)]