21558432

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4583}}^1$

素因数の和:4610

約数の個数: 72

約数和(自身を含む): 65844576

約数和(自身を除く): 44286144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4583, 4704, 9166, 13749, 18332, 27498, 32081, 36664, 54996, 64162, 73328, 96243, 109992, 128324, 146656, 192486, 219984, 224567, 256648, 384972, 439968, 449134, 513296, 673701, 769944, 898268, 1026592, 1347402, 1539888, 1796536, 2694804, 3079776, 3593072, 5389608, 7186144, 10779216, 21558432]

約数ペア:

[(1, 21558432), (2, 10779216), (3, 7186144), (4, 5389608), (6, 3593072), (7, 3079776), (8, 2694804), (12, 1796536), (14, 1539888), (16, 1347402), (21, 1026592), (24, 898268), (28, 769944), (32, 673701), (42, 513296), (48, 449134), (49, 439968), (56, 384972), (84, 256648), (96, 224567), (98, 219984), (112, 192486), (147, 146656), (168, 128324), (196, 109992), (224, 96243), (294, 73328), (336, 64162), (392, 54996), (588, 36664), (672, 32081), (784, 27498), (1176, 18332), (1568, 13749), (2352, 9166), (4583, 4704)]