8421864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 25574400

約数和(自身を除く): 17152536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 23, 24, 33, 38, 44, 46, 57, 66, 69, 73, 76, 88, 92, 114, 132, 138, 146, 152, 184, 209, 219, 228, 253, 264, 276, 292, 418, 437, 438, 456, 506, 552, 584, 627, 759, 803, 836, 874, 876, 1012, 1254, 1311, 1387, 1518, 1606, 1672, 1679, 1748, 1752, 2024, 2409, 2508, 2622, 2774, 3036, 3212, 3358, 3496, 4161, 4807, 4818, 5016, 5037, 5244, 5548, 6072, 6424, 6716, 8322, 9614, 9636, 10074, 10488, 11096, 13432, 14421, 15257, 16644, 18469, 19228, 19272, 20148, 28842, 30514, 31901, 33288, 36938, 38456, 40296, 45771, 55407, 57684, 61028, 63802, 73876, 91542, 95703, 110814, 115368, 122056, 127604, 147752, 183084, 191406, 221628, 255208, 350911, 366168, 382812, 443256, 701822, 765624, 1052733, 1403644, 2105466, 2807288, 4210932, 8421864]

約数ペア:

[(1, 8421864), (2, 4210932), (3, 2807288), (4, 2105466), (6, 1403644), (8, 1052733), (11, 765624), (12, 701822), (19, 443256), (22, 382812), (23, 366168), (24, 350911), (33, 255208), (38, 221628), (44, 191406), (46, 183084), (57, 147752), (66, 127604), (69, 122056), (73, 115368), (76, 110814), (88, 95703), (92, 91542), (114, 73876), (132, 63802), (138, 61028), (146, 57684), (152, 55407), (184, 45771), (209, 40296), (219, 38456), (228, 36938), (253, 33288), (264, 31901), (276, 30514), (292, 28842), (418, 20148), (437, 19272), (438, 19228), (456, 18469), (506, 16644), (552, 15257), (584, 14421), (627, 13432), (759, 11096), (803, 10488), (836, 10074), (874, 9636), (876, 9614), (1012, 8322), (1254, 6716), (1311, 6424), (1387, 6072), (1518, 5548), (1606, 5244), (1672, 5037), (1679, 5016), (1748, 4818), (1752, 4807), (2024, 4161), (2409, 3496), (2508, 3358), (2622, 3212), (2774, 3036)]