21475296

素因数分解:

$2^5\times 3^2\times {\mathrm{74567}}^1$

素因数の和:74583

約数の個数: 36

約数和(自身を含む): 61071192

約数和(自身を除く): 39595896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74567, 149134, 223701, 298268, 447402, 596536, 671103, 894804, 1193072, 1342206, 1789608, 2386144, 2684412, 3579216, 5368824, 7158432, 10737648, 21475296]

約数ペア:

[(1, 21475296), (2, 10737648), (3, 7158432), (4, 5368824), (6, 3579216), (8, 2684412), (9, 2386144), (12, 1789608), (16, 1342206), (18, 1193072), (24, 894804), (32, 671103), (36, 596536), (48, 447402), (72, 298268), (96, 223701), (144, 149134), (288, 74567)]