21529248576

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{11239}}^1$

素因数の和:12172

約数の個数: 112

約数和(自身を含む): 62215288320

約数和(自身を除く): 40686039744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 907, 1056, 1814, 2112, 2721, 3628, 5442, 7256, 9977, 10884, 11239, 14512, 19954, 21768, 22478, 29024, 29931, 33717, 39908, 43536, 44956, 58048, 59862, 67434, 79816, 87072, 89912, 119724, 123629, 134868, 159632, 174144, 179824, 239448, 247258, 269736, 319264, 359648, 370887, 478896, 494516, 539472, 638528, 719296, 741774, 957792, 989032, 1078944, 1483548, 1915584, 1978064, 2157888, 2967096, 3956128, 5934192, 7912256, 10193773, 11868384, 20387546, 23736768, 30581319, 40775092, 61162638, 81550184, 112131503, 122325276, 163100368, 224263006, 244650552, 326200736, 336394509, 448526012, 489301104, 652401472, 672789018, 897052024, 978602208, 1345578036, 1794104048, 1957204416, 2691156072, 3588208096, 5382312144, 7176416192, 10764624288, 21529248576]

約数ペア:

[(1, 21529248576), (2, 10764624288), (3, 7176416192), (4, 5382312144), (6, 3588208096), (8, 2691156072), (11, 1957204416), (12, 1794104048), (16, 1345578036), (22, 978602208), (24, 897052024), (32, 672789018), (33, 652401472), (44, 489301104), (48, 448526012), (64, 336394509), (66, 326200736), (88, 244650552), (96, 224263006), (132, 163100368), (176, 122325276), (192, 112131503), (264, 81550184), (352, 61162638), (528, 40775092), (704, 30581319), (907, 23736768), (1056, 20387546), (1814, 11868384), (2112, 10193773), (2721, 7912256), (3628, 5934192), (5442, 3956128), (7256, 2967096), (9977, 2157888), (10884, 1978064), (11239, 1915584), (14512, 1483548), (19954, 1078944), (21768, 989032), (22478, 957792), (29024, 741774), (29931, 719296), (33717, 638528), (39908, 539472), (43536, 494516), (44956, 478896), (58048, 370887), (59862, 359648), (67434, 319264), (79816, 269736), (87072, 247258), (89912, 239448), (119724, 179824), (123629, 174144), (134868, 159632)]