8189224064

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1382

約数の個数: 128

約数和(自身を含む): 19097337600

約数和(自身を除く): 10908113536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 109, 112, 128, 142, 218, 224, 284, 436, 448, 497, 568, 763, 872, 896, 994, 1136, 1181, 1526, 1744, 1988, 2272, 2362, 3052, 3488, 3976, 4544, 4724, 6104, 6976, 7739, 7952, 8267, 9088, 9448, 12208, 13952, 15478, 15904, 16534, 18896, 24416, 30956, 31808, 33068, 37792, 48832, 54173, 61912, 63616, 66136, 75584, 83851, 97664, 108346, 123824, 128729, 132272, 151168, 167702, 216692, 247648, 257458, 264544, 335404, 433384, 495296, 514916, 529088, 586957, 670808, 866768, 901103, 990592, 1029832, 1058176, 1173914, 1341616, 1733536, 1802206, 2059664, 2347828, 2683232, 3467072, 3604412, 4119328, 4695656, 5366464, 6934144, 7208824, 8238656, 9139759, 9391312, 10732928, 14417648, 16477312, 18279518, 18782624, 28835296, 36559036, 37565248, 57670592, 63978313, 73118072, 75130496, 115341184, 127956626, 146236144, 255913252, 292472288, 511826504, 584944576, 1023653008, 1169889152, 2047306016, 4094612032, 8189224064]

約数ペア:

[(1, 8189224064), (2, 4094612032), (4, 2047306016), (7, 1169889152), (8, 1023653008), (14, 584944576), (16, 511826504), (28, 292472288), (32, 255913252), (56, 146236144), (64, 127956626), (71, 115341184), (109, 75130496), (112, 73118072), (128, 63978313), (142, 57670592), (218, 37565248), (224, 36559036), (284, 28835296), (436, 18782624), (448, 18279518), (497, 16477312), (568, 14417648), (763, 10732928), (872, 9391312), (896, 9139759), (994, 8238656), (1136, 7208824), (1181, 6934144), (1526, 5366464), (1744, 4695656), (1988, 4119328), (2272, 3604412), (2362, 3467072), (3052, 2683232), (3488, 2347828), (3976, 2059664), (4544, 1802206), (4724, 1733536), (6104, 1341616), (6976, 1173914), (7739, 1058176), (7952, 1029832), (8267, 990592), (9088, 901103), (9448, 866768), (12208, 670808), (13952, 586957), (15478, 529088), (15904, 514916), (16534, 495296), (18896, 433384), (24416, 335404), (30956, 264544), (31808, 257458), (33068, 247648), (37792, 216692), (48832, 167702), (54173, 151168), (61912, 132272), (63616, 128729), (66136, 123824), (75584, 108346), (83851, 97664)]