21935256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 41827944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2213, 2478, 3304, 4426, 4956, 6639, 8852, 9912, 13278, 15491, 17704, 26556, 30982, 46473, 53112, 61964, 92946, 123928, 130567, 185892, 261134, 371784, 391701, 522268, 783402, 913969, 1044536, 1566804, 1827938, 2741907, 3133608, 3655876, 5483814, 7311752, 10967628, 21935256]

約数ペア:

[(1, 21935256), (2, 10967628), (3, 7311752), (4, 5483814), (6, 3655876), (7, 3133608), (8, 2741907), (12, 1827938), (14, 1566804), (21, 1044536), (24, 913969), (28, 783402), (42, 522268), (56, 391701), (59, 371784), (84, 261134), (118, 185892), (168, 130567), (177, 123928), (236, 92946), (354, 61964), (413, 53112), (472, 46473), (708, 30982), (826, 26556), (1239, 17704), (1416, 15491), (1652, 13278), (2213, 9912), (2478, 8852), (3304, 6639), (4426, 4956)]