49647456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 152792640

約数和(自身を除く): 103145184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 57, 72, 76, 86, 96, 114, 129, 144, 152, 171, 172, 211, 228, 258, 288, 304, 342, 344, 387, 422, 456, 516, 608, 633, 684, 688, 774, 817, 844, 912, 1032, 1266, 1368, 1376, 1548, 1634, 1688, 1824, 1899, 2064, 2451, 2532, 2736, 3096, 3268, 3376, 3798, 4009, 4128, 4902, 5064, 5472, 6192, 6536, 6752, 7353, 7596, 8018, 9073, 9804, 10128, 12027, 12384, 13072, 14706, 15192, 16036, 18146, 19608, 20256, 24054, 26144, 27219, 29412, 30384, 32072, 36081, 36292, 39216, 48108, 54438, 58824, 60768, 64144, 72162, 72584, 78432, 81657, 96216, 108876, 117648, 128288, 144324, 145168, 163314, 172387, 192432, 217752, 235296, 288648, 290336, 326628, 344774, 384864, 435504, 517161, 577296, 653256, 689548, 871008, 1034322, 1154592, 1306512, 1379096, 1551483, 2068644, 2613024, 2758192, 3102966, 4137288, 5516384, 6205932, 8274576, 12411864, 16549152, 24823728, 49647456]

約数ペア:

[(1, 49647456), (2, 24823728), (3, 16549152), (4, 12411864), (6, 8274576), (8, 6205932), (9, 5516384), (12, 4137288), (16, 3102966), (18, 2758192), (19, 2613024), (24, 2068644), (32, 1551483), (36, 1379096), (38, 1306512), (43, 1154592), (48, 1034322), (57, 871008), (72, 689548), (76, 653256), (86, 577296), (96, 517161), (114, 435504), (129, 384864), (144, 344774), (152, 326628), (171, 290336), (172, 288648), (211, 235296), (228, 217752), (258, 192432), (288, 172387), (304, 163314), (342, 145168), (344, 144324), (387, 128288), (422, 117648), (456, 108876), (516, 96216), (608, 81657), (633, 78432), (684, 72584), (688, 72162), (774, 64144), (817, 60768), (844, 58824), (912, 54438), (1032, 48108), (1266, 39216), (1368, 36292), (1376, 36081), (1548, 32072), (1634, 30384), (1688, 29412), (1824, 27219), (1899, 26144), (2064, 24054), (2451, 20256), (2532, 19608), (2736, 18146), (3096, 16036), (3268, 15192), (3376, 14706), (3798, 13072), (4009, 12384), (4128, 12027), (4902, 10128), (5064, 9804), (5472, 9073), (6192, 8018), (6536, 7596), (6752, 7353)]