38403816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 114048000

約数和(自身を除く): 75644184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 43, 44, 51, 66, 68, 86, 88, 102, 129, 132, 136, 172, 187, 199, 204, 258, 264, 344, 374, 398, 408, 473, 516, 561, 597, 731, 748, 796, 946, 1032, 1122, 1194, 1419, 1462, 1496, 1592, 1892, 2189, 2193, 2244, 2388, 2838, 2924, 3383, 3784, 4378, 4386, 4488, 4776, 5676, 5848, 6567, 6766, 8041, 8557, 8756, 8772, 10149, 11352, 13134, 13532, 16082, 17114, 17512, 17544, 20298, 24123, 25671, 26268, 27064, 32164, 34228, 37213, 40596, 48246, 51342, 52536, 64328, 68456, 74426, 81192, 94127, 96492, 102684, 111639, 145469, 148852, 188254, 192984, 205368, 223278, 282381, 290938, 297704, 376508, 436407, 446556, 564762, 581876, 753016, 872814, 893112, 1129524, 1163752, 1600159, 1745628, 2259048, 3200318, 3491256, 4800477, 6400636, 9600954, 12801272, 19201908, 38403816]

約数ペア:

[(1, 38403816), (2, 19201908), (3, 12801272), (4, 9600954), (6, 6400636), (8, 4800477), (11, 3491256), (12, 3200318), (17, 2259048), (22, 1745628), (24, 1600159), (33, 1163752), (34, 1129524), (43, 893112), (44, 872814), (51, 753016), (66, 581876), (68, 564762), (86, 446556), (88, 436407), (102, 376508), (129, 297704), (132, 290938), (136, 282381), (172, 223278), (187, 205368), (199, 192984), (204, 188254), (258, 148852), (264, 145469), (344, 111639), (374, 102684), (398, 96492), (408, 94127), (473, 81192), (516, 74426), (561, 68456), (597, 64328), (731, 52536), (748, 51342), (796, 48246), (946, 40596), (1032, 37213), (1122, 34228), (1194, 32164), (1419, 27064), (1462, 26268), (1496, 25671), (1592, 24123), (1892, 20298), (2189, 17544), (2193, 17512), (2244, 17114), (2388, 16082), (2838, 13532), (2924, 13134), (3383, 11352), (3784, 10149), (4378, 8772), (4386, 8756), (4488, 8557), (4776, 8041), (5676, 6766), (5848, 6567)]