2156919648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8191}}^1$

素因数の和:8428

約数の個数: 96

約数和(自身を含む): 6127091712

約数和(自身を除く): 3970172064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 211, 312, 416, 422, 624, 633, 844, 1248, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 6752, 8191, 8229, 10128, 10972, 16382, 16458, 20256, 21944, 24573, 32764, 32916, 43888, 49146, 65528, 65832, 87776, 98292, 106483, 131056, 131664, 196584, 212966, 262112, 263328, 319449, 393168, 425932, 638898, 786336, 851864, 1277796, 1703728, 1728301, 2555592, 3407456, 3456602, 5111184, 5184903, 6913204, 10222368, 10369806, 13826408, 20739612, 22467913, 27652816, 41479224, 44935826, 55305632, 67403739, 82958448, 89871652, 134807478, 165916896, 179743304, 269614956, 359486608, 539229912, 718973216, 1078459824, 2156919648]

約数ペア:

[(1, 2156919648), (2, 1078459824), (3, 718973216), (4, 539229912), (6, 359486608), (8, 269614956), (12, 179743304), (13, 165916896), (16, 134807478), (24, 89871652), (26, 82958448), (32, 67403739), (39, 55305632), (48, 44935826), (52, 41479224), (78, 27652816), (96, 22467913), (104, 20739612), (156, 13826408), (208, 10369806), (211, 10222368), (312, 6913204), (416, 5184903), (422, 5111184), (624, 3456602), (633, 3407456), (844, 2555592), (1248, 1728301), (1266, 1703728), (1688, 1277796), (2532, 851864), (2743, 786336), (3376, 638898), (5064, 425932), (5486, 393168), (6752, 319449), (8191, 263328), (8229, 262112), (10128, 212966), (10972, 196584), (16382, 131664), (16458, 131056), (20256, 106483), (21944, 98292), (24573, 87776), (32764, 65832), (32916, 65528), (43888, 49146)]