21717024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 96

約数和(自身を含む): 69019776

約数和(自身を除く): 47302752

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, 1901, 1904, 2856, 3802, 3808, 5703, 5712, 7604, 11406, 11424, 13307, 15208, 22812, 26614, 30416, 32317, 39921, 45624, 53228, 60832, 64634, 79842, 91248, 96951, 106456, 129268, 159684, 182496, 193902, 212912, 226219, 258536, 319368, 387804, 425824, 452438, 517072, 638736, 678657, 775608, 904876, 1034144, 1277472, 1357314, 1551216, 1809752, 2714628, 3102432, 3619504, 5429256, 7239008, 10858512, 21717024]

約数ペア:

[(1, 21717024), (2, 10858512), (3, 7239008), (4, 5429256), (6, 3619504), (7, 3102432), (8, 2714628), (12, 1809752), (14, 1551216), (16, 1357314), (17, 1277472), (21, 1034144), (24, 904876), (28, 775608), (32, 678657), (34, 638736), (42, 517072), (48, 452438), (51, 425824), (56, 387804), (68, 319368), (84, 258536), (96, 226219), (102, 212912), (112, 193902), (119, 182496), (136, 159684), (168, 129268), (204, 106456), (224, 96951), (238, 91248), (272, 79842), (336, 64634), (357, 60832), (408, 53228), (476, 45624), (544, 39921), (672, 32317), (714, 30416), (816, 26614), (952, 22812), (1428, 15208), (1632, 13307), (1901, 11424), (1904, 11406), (2856, 7604), (3802, 5712), (3808, 5703)]