25342177408

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1038

約数の個数: 128

約数和(自身を含む): 53299814400

約数和(自身を除く): 27957636992

約数列:

[1, 2, 4, 8, 16, 32, 41, 47, 64, 82, 94, 127, 128, 164, 188, 254, 328, 376, 508, 656, 752, 809, 1016, 1312, 1504, 1618, 1927, 2032, 2624, 3008, 3236, 3854, 4064, 5207, 5248, 5969, 6016, 6472, 7708, 8128, 10414, 11938, 12944, 15416, 16256, 20828, 23876, 25888, 30832, 33169, 38023, 41656, 47752, 51776, 61664, 66338, 76046, 83312, 95504, 102743, 103552, 123328, 132676, 152092, 166624, 191008, 205486, 244729, 246656, 265352, 304184, 333248, 382016, 410972, 489458, 530704, 608368, 666496, 764032, 821944, 978916, 1061408, 1216736, 1558943, 1643888, 1957832, 2122816, 2433472, 3117886, 3287776, 3915664, 4212463, 4245632, 4828921, 4866944, 6235772, 6575552, 7831328, 8424926, 9657842, 12471544, 13151104, 15662656, 16849852, 19315684, 24943088, 31325312, 33699704, 38631368, 49886176, 67399408, 77262736, 99772352, 134798816, 154525472, 197985761, 199544704, 269597632, 309050944, 395971522, 539195264, 618101888, 791943044, 1583886088, 3167772176, 6335544352, 12671088704, 25342177408]

約数ペア:

[(1, 25342177408), (2, 12671088704), (4, 6335544352), (8, 3167772176), (16, 1583886088), (32, 791943044), (41, 618101888), (47, 539195264), (64, 395971522), (82, 309050944), (94, 269597632), (127, 199544704), (128, 197985761), (164, 154525472), (188, 134798816), (254, 99772352), (328, 77262736), (376, 67399408), (508, 49886176), (656, 38631368), (752, 33699704), (809, 31325312), (1016, 24943088), (1312, 19315684), (1504, 16849852), (1618, 15662656), (1927, 13151104), (2032, 12471544), (2624, 9657842), (3008, 8424926), (3236, 7831328), (3854, 6575552), (4064, 6235772), (5207, 4866944), (5248, 4828921), (5969, 4245632), (6016, 4212463), (6472, 3915664), (7708, 3287776), (8128, 3117886), (10414, 2433472), (11938, 2122816), (12944, 1957832), (15416, 1643888), (16256, 1558943), (20828, 1216736), (23876, 1061408), (25888, 978916), (30832, 821944), (33169, 764032), (38023, 666496), (41656, 608368), (47752, 530704), (51776, 489458), (61664, 410972), (66338, 382016), (76046, 333248), (83312, 304184), (95504, 265352), (102743, 246656), (103552, 244729), (123328, 205486), (132676, 191008), (152092, 166624)]