21424992

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3411

約数の個数: 48

約数和(自身を含む): 57097152

約数和(自身を除く): 35672160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 3331, 6432, 6662, 9993, 13324, 19986, 26648, 39972, 53296, 79944, 106592, 159888, 223177, 319776, 446354, 669531, 892708, 1339062, 1785416, 2678124, 3570832, 5356248, 7141664, 10712496, 21424992]

約数ペア:

[(1, 21424992), (2, 10712496), (3, 7141664), (4, 5356248), (6, 3570832), (8, 2678124), (12, 1785416), (16, 1339062), (24, 892708), (32, 669531), (48, 446354), (67, 319776), (96, 223177), (134, 159888), (201, 106592), (268, 79944), (402, 53296), (536, 39972), (804, 26648), (1072, 19986), (1608, 13324), (2144, 9993), (3216, 6662), (3331, 6432)]