38515554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 109209600

約数和(自身を除く): 70694046

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 59, 63, 66, 77, 99, 118, 126, 154, 157, 177, 189, 198, 231, 297, 314, 354, 378, 413, 462, 471, 531, 594, 649, 693, 826, 942, 1062, 1099, 1239, 1298, 1386, 1413, 1593, 1727, 1947, 2079, 2198, 2478, 2826, 3186, 3297, 3454, 3717, 3894, 4158, 4239, 4543, 5181, 5841, 6594, 7434, 8478, 9086, 9263, 9891, 10362, 11151, 11682, 12089, 13629, 15543, 17523, 18526, 19782, 22302, 24178, 27258, 27789, 29673, 31086, 35046, 36267, 40887, 46629, 55578, 59346, 64841, 72534, 81774, 83367, 93258, 101893, 108801, 122661, 129682, 166734, 194523, 203786, 217602, 245322, 250101, 305679, 326403, 389046, 500202, 583569, 611358, 652806, 713251, 917037, 1167138, 1426502, 1750707, 1834074, 2139753, 2751111, 3501414, 4279506, 5502222, 6419259, 12838518, 19257777, 38515554]

約数ペア:

[(1, 38515554), (2, 19257777), (3, 12838518), (6, 6419259), (7, 5502222), (9, 4279506), (11, 3501414), (14, 2751111), (18, 2139753), (21, 1834074), (22, 1750707), (27, 1426502), (33, 1167138), (42, 917037), (54, 713251), (59, 652806), (63, 611358), (66, 583569), (77, 500202), (99, 389046), (118, 326403), (126, 305679), (154, 250101), (157, 245322), (177, 217602), (189, 203786), (198, 194523), (231, 166734), (297, 129682), (314, 122661), (354, 108801), (378, 101893), (413, 93258), (462, 83367), (471, 81774), (531, 72534), (594, 64841), (649, 59346), (693, 55578), (826, 46629), (942, 40887), (1062, 36267), (1099, 35046), (1239, 31086), (1298, 29673), (1386, 27789), (1413, 27258), (1593, 24178), (1727, 22302), (1947, 19782), (2079, 18526), (2198, 17523), (2478, 15543), (2826, 13629), (3186, 12089), (3297, 11682), (3454, 11151), (3717, 10362), (3894, 9891), (4158, 9263), (4239, 9086), (4543, 8478), (5181, 7434), (5841, 6594)]