21537096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7541}}^1$

素因数の和:7574

約数の個数: 64

約数和(自身を含む): 65162880

約数和(自身を除く): 43625784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 7541, 15082, 22623, 30164, 45246, 52787, 60328, 90492, 105574, 128197, 158361, 180984, 211148, 256394, 316722, 384591, 422296, 512788, 633444, 769182, 897379, 1025576, 1266888, 1538364, 1794758, 2692137, 3076728, 3589516, 5384274, 7179032, 10768548, 21537096]

約数ペア:

[(1, 21537096), (2, 10768548), (3, 7179032), (4, 5384274), (6, 3589516), (7, 3076728), (8, 2692137), (12, 1794758), (14, 1538364), (17, 1266888), (21, 1025576), (24, 897379), (28, 769182), (34, 633444), (42, 512788), (51, 422296), (56, 384591), (68, 316722), (84, 256394), (102, 211148), (119, 180984), (136, 158361), (168, 128197), (204, 105574), (238, 90492), (357, 60328), (408, 52787), (476, 45246), (714, 30164), (952, 22623), (1428, 15082), (2856, 7541)]