38648448

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 116769600

約数和(自身を除く): 78121152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 211, 212, 216, 288, 318, 384, 422, 424, 432, 477, 576, 633, 636, 844, 848, 864, 954, 1152, 1266, 1272, 1431, 1688, 1696, 1728, 1899, 1908, 2532, 2544, 2862, 3376, 3392, 3456, 3798, 3816, 5064, 5088, 5697, 5724, 6752, 6784, 7596, 7632, 10128, 10176, 11183, 11394, 11448, 13504, 15192, 15264, 20256, 20352, 22366, 22788, 22896, 27008, 30384, 30528, 33549, 40512, 44732, 45576, 45792, 60768, 61056, 67098, 81024, 89464, 91152, 91584, 100647, 121536, 134196, 178928, 182304, 183168, 201294, 243072, 268392, 301941, 357856, 364608, 402588, 536784, 603882, 715712, 729216, 805176, 1073568, 1207764, 1431424, 1610352, 2147136, 2415528, 3220704, 4294272, 4831056, 6441408, 9662112, 12882816, 19324224, 38648448]

約数ペア:

[(1, 38648448), (2, 19324224), (3, 12882816), (4, 9662112), (6, 6441408), (8, 4831056), (9, 4294272), (12, 3220704), (16, 2415528), (18, 2147136), (24, 1610352), (27, 1431424), (32, 1207764), (36, 1073568), (48, 805176), (53, 729216), (54, 715712), (64, 603882), (72, 536784), (96, 402588), (106, 364608), (108, 357856), (128, 301941), (144, 268392), (159, 243072), (192, 201294), (211, 183168), (212, 182304), (216, 178928), (288, 134196), (318, 121536), (384, 100647), (422, 91584), (424, 91152), (432, 89464), (477, 81024), (576, 67098), (633, 61056), (636, 60768), (844, 45792), (848, 45576), (864, 44732), (954, 40512), (1152, 33549), (1266, 30528), (1272, 30384), (1431, 27008), (1688, 22896), (1696, 22788), (1728, 22366), (1899, 20352), (1908, 20256), (2532, 15264), (2544, 15192), (2862, 13504), (3376, 11448), (3392, 11394), (3456, 11183), (3798, 10176), (3816, 10128), (5064, 7632), (5088, 7596), (5697, 6784), (5724, 6752)]