38903488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 92171520

約数和(自身を除く): 53268032

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 107, 152, 184, 208, 214, 247, 299, 304, 368, 416, 428, 437, 494, 598, 608, 736, 832, 856, 874, 988, 1196, 1216, 1391, 1472, 1712, 1748, 1976, 2033, 2392, 2461, 2782, 3424, 3496, 3952, 4066, 4784, 4922, 5564, 5681, 6848, 6992, 7904, 8132, 9568, 9844, 11128, 11362, 13984, 15808, 16264, 19136, 19688, 22256, 22724, 26429, 27968, 31993, 32528, 39376, 44512, 45448, 46759, 52858, 63986, 65056, 78752, 89024, 90896, 93518, 105716, 127972, 130112, 157504, 181792, 187036, 211432, 255944, 363584, 374072, 422864, 511888, 607867, 748144, 845728, 1023776, 1215734, 1496288, 1691456, 2047552, 2431468, 2992576, 4862936, 9725872, 19451744, 38903488]

約数ペア:

[(1, 38903488), (2, 19451744), (4, 9725872), (8, 4862936), (13, 2992576), (16, 2431468), (19, 2047552), (23, 1691456), (26, 1496288), (32, 1215734), (38, 1023776), (46, 845728), (52, 748144), (64, 607867), (76, 511888), (92, 422864), (104, 374072), (107, 363584), (152, 255944), (184, 211432), (208, 187036), (214, 181792), (247, 157504), (299, 130112), (304, 127972), (368, 105716), (416, 93518), (428, 90896), (437, 89024), (494, 78752), (598, 65056), (608, 63986), (736, 52858), (832, 46759), (856, 45448), (874, 44512), (988, 39376), (1196, 32528), (1216, 31993), (1391, 27968), (1472, 26429), (1712, 22724), (1748, 22256), (1976, 19688), (2033, 19136), (2392, 16264), (2461, 15808), (2782, 13984), (3424, 11362), (3496, 11128), (3952, 9844), (4066, 9568), (4784, 8132), (4922, 7904), (5564, 6992), (5681, 6848)]