18426072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1720

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 35038248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1637, 1876, 2814, 3274, 3752, 4911, 5628, 6548, 9822, 11256, 11459, 13096, 19644, 22918, 34377, 39288, 45836, 68754, 91672, 109679, 137508, 219358, 275016, 329037, 438716, 658074, 767753, 877432, 1316148, 1535506, 2303259, 2632296, 3071012, 4606518, 6142024, 9213036, 18426072]

約数ペア:

[(1, 18426072), (2, 9213036), (3, 6142024), (4, 4606518), (6, 3071012), (7, 2632296), (8, 2303259), (12, 1535506), (14, 1316148), (21, 877432), (24, 767753), (28, 658074), (42, 438716), (56, 329037), (67, 275016), (84, 219358), (134, 137508), (168, 109679), (201, 91672), (268, 68754), (402, 45836), (469, 39288), (536, 34377), (804, 22918), (938, 19644), (1407, 13096), (1608, 11459), (1637, 11256), (1876, 9822), (2814, 6548), (3274, 5628), (3752, 4911)]