21579936

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 47004384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1889, 1904, 2856, 3778, 3808, 5667, 5712, 7556, 11334, 11424, 13223, 15112, 22668, 26446, 30224, 32113, 39669, 45336, 52892, 60448, 64226, 79338, 90672, 96339, 105784, 128452, 158676, 181344, 192678, 211568, 224791, 256904, 317352, 385356, 423136, 449582, 513808, 634704, 674373, 770712, 899164, 1027616, 1269408, 1348746, 1541424, 1798328, 2697492, 3082848, 3596656, 5394984, 7193312, 10789968, 21579936]

約数ペア:

[(1, 21579936), (2, 10789968), (3, 7193312), (4, 5394984), (6, 3596656), (7, 3082848), (8, 2697492), (12, 1798328), (14, 1541424), (16, 1348746), (17, 1269408), (21, 1027616), (24, 899164), (28, 770712), (32, 674373), (34, 634704), (42, 513808), (48, 449582), (51, 423136), (56, 385356), (68, 317352), (84, 256904), (96, 224791), (102, 211568), (112, 192678), (119, 181344), (136, 158676), (168, 128452), (204, 105784), (224, 96339), (238, 90672), (272, 79338), (336, 64226), (357, 60448), (408, 52892), (476, 45336), (544, 39669), (672, 32113), (714, 30224), (816, 26446), (952, 22668), (1428, 15112), (1632, 13223), (1889, 11424), (1904, 11334), (2856, 7556), (3778, 5712), (3808, 5667)]