21944208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 69995520

約数和(自身を除く): 48051312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 104, 132, 138, 139, 143, 156, 176, 184, 208, 253, 264, 276, 278, 286, 299, 312, 368, 417, 429, 506, 528, 552, 556, 572, 598, 624, 759, 834, 858, 897, 1012, 1104, 1112, 1144, 1196, 1518, 1529, 1668, 1716, 1794, 1807, 2024, 2224, 2288, 2392, 3036, 3058, 3197, 3289, 3336, 3432, 3588, 3614, 4048, 4587, 4784, 5421, 6072, 6116, 6394, 6578, 6672, 6864, 7176, 7228, 9174, 9591, 9867, 10842, 12144, 12232, 12788, 13156, 14352, 14456, 18348, 19182, 19734, 19877, 21684, 24464, 25576, 26312, 28912, 35167, 36696, 38364, 39468, 39754, 41561, 43368, 51152, 52624, 59631, 70334, 73392, 76728, 78936, 79508, 83122, 86736, 105501, 119262, 124683, 140668, 153456, 157872, 159016, 166244, 211002, 238524, 249366, 281336, 318032, 332488, 422004, 457171, 477048, 498732, 562672, 664976, 844008, 914342, 954096, 997464, 1371513, 1688016, 1828684, 1994928, 2743026, 3657368, 5486052, 7314736, 10972104, 21944208]

約数ペア:

[(1, 21944208), (2, 10972104), (3, 7314736), (4, 5486052), (6, 3657368), (8, 2743026), (11, 1994928), (12, 1828684), (13, 1688016), (16, 1371513), (22, 997464), (23, 954096), (24, 914342), (26, 844008), (33, 664976), (39, 562672), (44, 498732), (46, 477048), (48, 457171), (52, 422004), (66, 332488), (69, 318032), (78, 281336), (88, 249366), (92, 238524), (104, 211002), (132, 166244), (138, 159016), (139, 157872), (143, 153456), (156, 140668), (176, 124683), (184, 119262), (208, 105501), (253, 86736), (264, 83122), (276, 79508), (278, 78936), (286, 76728), (299, 73392), (312, 70334), (368, 59631), (417, 52624), (429, 51152), (506, 43368), (528, 41561), (552, 39754), (556, 39468), (572, 38364), (598, 36696), (624, 35167), (759, 28912), (834, 26312), (858, 25576), (897, 24464), (1012, 21684), (1104, 19877), (1112, 19734), (1144, 19182), (1196, 18348), (1518, 14456), (1529, 14352), (1668, 13156), (1716, 12788), (1794, 12232), (1807, 12144), (2024, 10842), (2224, 9867), (2288, 9591), (2392, 9174), (3036, 7228), (3058, 7176), (3197, 6864), (3289, 6672), (3336, 6578), (3432, 6394), (3588, 6116), (3614, 6072), (4048, 5421), (4587, 4784)]