21827256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 61603200

約数和(自身を除く): 39775944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2851, 3828, 5702, 7656, 8553, 11404, 17106, 22808, 31361, 34212, 62722, 68424, 82679, 94083, 125444, 165358, 188166, 248037, 250888, 330716, 376332, 496074, 661432, 752664, 909469, 992148, 1818938, 1984296, 2728407, 3637876, 5456814, 7275752, 10913628, 21827256]

約数ペア:

[(1, 21827256), (2, 10913628), (3, 7275752), (4, 5456814), (6, 3637876), (8, 2728407), (11, 1984296), (12, 1818938), (22, 992148), (24, 909469), (29, 752664), (33, 661432), (44, 496074), (58, 376332), (66, 330716), (87, 250888), (88, 248037), (116, 188166), (132, 165358), (174, 125444), (232, 94083), (264, 82679), (319, 68424), (348, 62722), (638, 34212), (696, 31361), (957, 22808), (1276, 17106), (1914, 11404), (2552, 8553), (2851, 7656), (3828, 5702)]