42558208

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 113025024

約数和(自身を除く): 70466816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 127, 128, 136, 154, 176, 187, 224, 238, 254, 256, 272, 308, 352, 374, 448, 476, 508, 544, 616, 704, 748, 889, 896, 952, 1016, 1088, 1232, 1309, 1397, 1408, 1496, 1778, 1792, 1904, 2032, 2159, 2176, 2464, 2618, 2794, 2816, 2992, 3556, 3808, 4064, 4318, 4352, 4928, 5236, 5588, 5984, 7112, 7616, 8128, 8636, 9779, 9856, 10472, 11176, 11968, 14224, 15113, 15232, 16256, 17272, 19558, 19712, 20944, 22352, 23749, 23936, 28448, 30226, 30464, 32512, 34544, 39116, 41888, 44704, 47498, 47872, 56896, 60452, 69088, 78232, 83776, 89408, 94996, 113792, 120904, 138176, 156464, 166243, 167552, 178816, 189992, 227584, 241808, 276352, 312928, 332486, 335104, 357632, 379984, 483616, 552704, 625856, 664972, 759968, 967232, 1251712, 1329944, 1519936, 1934464, 2503424, 2659888, 3039872, 3868928, 5319776, 6079744, 10639552, 21279104, 42558208]

約数ペア:

[(1, 42558208), (2, 21279104), (4, 10639552), (7, 6079744), (8, 5319776), (11, 3868928), (14, 3039872), (16, 2659888), (17, 2503424), (22, 1934464), (28, 1519936), (32, 1329944), (34, 1251712), (44, 967232), (56, 759968), (64, 664972), (68, 625856), (77, 552704), (88, 483616), (112, 379984), (119, 357632), (127, 335104), (128, 332486), (136, 312928), (154, 276352), (176, 241808), (187, 227584), (224, 189992), (238, 178816), (254, 167552), (256, 166243), (272, 156464), (308, 138176), (352, 120904), (374, 113792), (448, 94996), (476, 89408), (508, 83776), (544, 78232), (616, 69088), (704, 60452), (748, 56896), (889, 47872), (896, 47498), (952, 44704), (1016, 41888), (1088, 39116), (1232, 34544), (1309, 32512), (1397, 30464), (1408, 30226), (1496, 28448), (1778, 23936), (1792, 23749), (1904, 22352), (2032, 20944), (2159, 19712), (2176, 19558), (2464, 17272), (2618, 16256), (2794, 15232), (2816, 15113), (2992, 14224), (3556, 11968), (3808, 11176), (4064, 10472), (4318, 9856), (4352, 9779), (4928, 8636), (5236, 8128), (5588, 7616), (5984, 7112)]