25080220672

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{19423}}^1$

素因数の和:19553

約数の個数: 88

約数和(自身を含む): 54551993216

約数和(自身を除く): 29471772544

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 388, 416, 512, 776, 832, 1024, 1261, 1552, 1664, 2522, 3104, 3328, 5044, 6208, 6656, 10088, 12416, 13312, 19423, 20176, 24832, 38846, 40352, 49664, 77692, 80704, 99328, 155384, 161408, 252499, 310768, 322816, 504998, 621536, 645632, 1009996, 1243072, 1291264, 1884031, 2019992, 2486144, 3768062, 4039984, 4972288, 7536124, 8079968, 9944576, 15072248, 16159936, 19889152, 24492403, 30144496, 32319872, 48984806, 60288992, 64639744, 97969612, 120577984, 129279488, 195939224, 241155968, 258558976, 391878448, 482311936, 783756896, 964623872, 1567513792, 1929247744, 3135027584, 6270055168, 12540110336, 25080220672]

約数ペア:

[(1, 25080220672), (2, 12540110336), (4, 6270055168), (8, 3135027584), (13, 1929247744), (16, 1567513792), (26, 964623872), (32, 783756896), (52, 482311936), (64, 391878448), (97, 258558976), (104, 241155968), (128, 195939224), (194, 129279488), (208, 120577984), (256, 97969612), (388, 64639744), (416, 60288992), (512, 48984806), (776, 32319872), (832, 30144496), (1024, 24492403), (1261, 19889152), (1552, 16159936), (1664, 15072248), (2522, 9944576), (3104, 8079968), (3328, 7536124), (5044, 4972288), (6208, 4039984), (6656, 3768062), (10088, 2486144), (12416, 2019992), (13312, 1884031), (19423, 1291264), (20176, 1243072), (24832, 1009996), (38846, 645632), (40352, 621536), (49664, 504998), (77692, 322816), (80704, 310768), (99328, 252499), (155384, 161408)]