39721968

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:684

約数の個数: 160

約数和(自身を含む): 134158080

約数和(自身を除く): 94436112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 312, 351, 396, 429, 432, 468, 528, 572, 594, 624, 643, 702, 792, 858, 936, 1144, 1188, 1286, 1287, 1404, 1584, 1716, 1872, 1929, 2288, 2376, 2572, 2574, 2808, 3432, 3858, 3861, 4752, 5144, 5148, 5616, 5787, 6864, 7073, 7716, 7722, 8359, 10288, 10296, 11574, 14146, 15432, 15444, 16718, 17361, 20592, 21219, 23148, 25077, 28292, 30864, 30888, 33436, 34722, 42438, 46296, 50154, 56584, 61776, 63657, 66872, 69444, 75231, 84876, 91949, 92592, 100308, 113168, 127314, 133744, 138888, 150462, 169752, 183898, 190971, 200616, 225693, 254628, 275847, 277776, 300924, 339504, 367796, 381942, 401232, 451386, 509256, 551694, 601848, 735592, 763884, 827541, 902772, 1018512, 1103388, 1203696, 1471184, 1527768, 1655082, 1805544, 2206776, 2482623, 3055536, 3310164, 3611088, 4413552, 4965246, 6620328, 9930492, 13240656, 19860984, 39721968]

約数ペア:

[(1, 39721968), (2, 19860984), (3, 13240656), (4, 9930492), (6, 6620328), (8, 4965246), (9, 4413552), (11, 3611088), (12, 3310164), (13, 3055536), (16, 2482623), (18, 2206776), (22, 1805544), (24, 1655082), (26, 1527768), (27, 1471184), (33, 1203696), (36, 1103388), (39, 1018512), (44, 902772), (48, 827541), (52, 763884), (54, 735592), (66, 601848), (72, 551694), (78, 509256), (88, 451386), (99, 401232), (104, 381942), (108, 367796), (117, 339504), (132, 300924), (143, 277776), (144, 275847), (156, 254628), (176, 225693), (198, 200616), (208, 190971), (216, 183898), (234, 169752), (264, 150462), (286, 138888), (297, 133744), (312, 127314), (351, 113168), (396, 100308), (429, 92592), (432, 91949), (468, 84876), (528, 75231), (572, 69444), (594, 66872), (624, 63657), (643, 61776), (702, 56584), (792, 50154), (858, 46296), (936, 42438), (1144, 34722), (1188, 33436), (1286, 30888), (1287, 30864), (1404, 28292), (1584, 25077), (1716, 23148), (1872, 21219), (1929, 20592), (2288, 17361), (2376, 16718), (2572, 15444), (2574, 15432), (2808, 14146), (3432, 11574), (3858, 10296), (3861, 10288), (4752, 8359), (5144, 7722), (5148, 7716), (5616, 7073), (5787, 6864)]