21749753328

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{28297}}^1$

素因数の和:28614

約数の個数: 80

約数和(自身を含む): 57266096640

約数和(自身を除く): 35516343312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 239, 268, 402, 478, 536, 717, 804, 956, 1072, 1434, 1608, 1912, 2868, 3216, 3824, 5736, 11472, 16013, 28297, 32026, 48039, 56594, 64052, 84891, 96078, 113188, 128104, 169782, 192156, 226376, 256208, 339564, 384312, 452752, 679128, 768624, 1358256, 1895899, 3791798, 5687697, 6762983, 7583596, 11375394, 13525966, 15167192, 20288949, 22750788, 27051932, 30334384, 40577898, 45501576, 54103864, 81155796, 91003152, 108207728, 162311592, 324623184, 453119861, 906239722, 1359359583, 1812479444, 2718719166, 3624958888, 5437438332, 7249917776, 10874876664, 21749753328]

約数ペア:

[(1, 21749753328), (2, 10874876664), (3, 7249917776), (4, 5437438332), (6, 3624958888), (8, 2718719166), (12, 1812479444), (16, 1359359583), (24, 906239722), (48, 453119861), (67, 324623184), (134, 162311592), (201, 108207728), (239, 91003152), (268, 81155796), (402, 54103864), (478, 45501576), (536, 40577898), (717, 30334384), (804, 27051932), (956, 22750788), (1072, 20288949), (1434, 15167192), (1608, 13525966), (1912, 11375394), (2868, 7583596), (3216, 6762983), (3824, 5687697), (5736, 3791798), (11472, 1895899), (16013, 1358256), (28297, 768624), (32026, 679128), (48039, 452752), (56594, 384312), (64052, 339564), (84891, 256208), (96078, 226376), (113188, 192156), (128104, 169782)]