18676451808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{953}}^1\times {\mathrm{9721}}^1$

素因数の和:10697

約数の個数: 144

約数和(自身を含む): 60768410976

約数和(自身を除く): 42091959168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 953, 1008, 1906, 2016, 2859, 3812, 5718, 6671, 7624, 8577, 9721, 11436, 13342, 15248, 17154, 19442, 20013, 22872, 26684, 29163, 30496, 34308, 38884, 40026, 45744, 53368, 58326, 60039, 68047, 68616, 77768, 80052, 87489, 91488, 106736, 116652, 120078, 136094, 137232, 155536, 160104, 174978, 204141, 213472, 233304, 240156, 272188, 274464, 311072, 320208, 349956, 408282, 466608, 480312, 544376, 612423, 640416, 699912, 816564, 933216, 960624, 1088752, 1224846, 1399824, 1633128, 1921248, 2177504, 2449692, 2799648, 3266256, 4899384, 6532512, 9264113, 9798768, 18528226, 19597536, 27792339, 37056452, 55584678, 64848791, 74112904, 83377017, 111169356, 129697582, 148225808, 166754034, 194546373, 222338712, 259395164, 296451616, 333508068, 389092746, 444677424, 518790328, 583639119, 667016136, 778185492, 889354848, 1037580656, 1167278238, 1334032272, 1556370984, 2075161312, 2334556476, 2668064544, 3112741968, 4669112952, 6225483936, 9338225904, 18676451808]

約数ペア:

[(1, 18676451808), (2, 9338225904), (3, 6225483936), (4, 4669112952), (6, 3112741968), (7, 2668064544), (8, 2334556476), (9, 2075161312), (12, 1556370984), (14, 1334032272), (16, 1167278238), (18, 1037580656), (21, 889354848), (24, 778185492), (28, 667016136), (32, 583639119), (36, 518790328), (42, 444677424), (48, 389092746), (56, 333508068), (63, 296451616), (72, 259395164), (84, 222338712), (96, 194546373), (112, 166754034), (126, 148225808), (144, 129697582), (168, 111169356), (224, 83377017), (252, 74112904), (288, 64848791), (336, 55584678), (504, 37056452), (672, 27792339), (953, 19597536), (1008, 18528226), (1906, 9798768), (2016, 9264113), (2859, 6532512), (3812, 4899384), (5718, 3266256), (6671, 2799648), (7624, 2449692), (8577, 2177504), (9721, 1921248), (11436, 1633128), (13342, 1399824), (15248, 1224846), (17154, 1088752), (19442, 960624), (20013, 933216), (22872, 816564), (26684, 699912), (29163, 640416), (30496, 612423), (34308, 544376), (38884, 480312), (40026, 466608), (45744, 408282), (53368, 349956), (58326, 320208), (60039, 311072), (68047, 274464), (68616, 272188), (77768, 240156), (80052, 233304), (87489, 213472), (91488, 204141), (106736, 174978), (116652, 160104), (120078, 155536), (136094, 137232)]