1892492672

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 4493793600

約数和(自身を除く): 2601300928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 173, 203, 224, 232, 346, 406, 421, 448, 464, 692, 812, 842, 896, 928, 1211, 1384, 1624, 1684, 1856, 2422, 2768, 2947, 3248, 3368, 3712, 4844, 5017, 5536, 5894, 6496, 6736, 9688, 10034, 11072, 11788, 12209, 12992, 13472, 19376, 20068, 22144, 23576, 24418, 25984, 26944, 35119, 38752, 40136, 47152, 48836, 53888, 70238, 72833, 77504, 80272, 85463, 94304, 97672, 140476, 145666, 155008, 160544, 170926, 188608, 195344, 280952, 291332, 321088, 341852, 377216, 390688, 509831, 561904, 582664, 642176, 683704, 781376, 1019662, 1123808, 1165328, 1367408, 1562752, 2039324, 2112157, 2247616, 2330656, 2734816, 4078648, 4224314, 4495232, 4661312, 5469632, 8157296, 8448628, 9322624, 10939264, 14785099, 16314592, 16897256, 29570198, 32629184, 33794512, 59140396, 65258368, 67589024, 118280792, 135178048, 236561584, 270356096, 473123168, 946246336, 1892492672]

約数ペア:

[(1, 1892492672), (2, 946246336), (4, 473123168), (7, 270356096), (8, 236561584), (14, 135178048), (16, 118280792), (28, 67589024), (29, 65258368), (32, 59140396), (56, 33794512), (58, 32629184), (64, 29570198), (112, 16897256), (116, 16314592), (128, 14785099), (173, 10939264), (203, 9322624), (224, 8448628), (232, 8157296), (346, 5469632), (406, 4661312), (421, 4495232), (448, 4224314), (464, 4078648), (692, 2734816), (812, 2330656), (842, 2247616), (896, 2112157), (928, 2039324), (1211, 1562752), (1384, 1367408), (1624, 1165328), (1684, 1123808), (1856, 1019662), (2422, 781376), (2768, 683704), (2947, 642176), (3248, 582664), (3368, 561904), (3712, 509831), (4844, 390688), (5017, 377216), (5536, 341852), (5894, 321088), (6496, 291332), (6736, 280952), (9688, 195344), (10034, 188608), (11072, 170926), (11788, 160544), (12209, 155008), (12992, 145666), (13472, 140476), (19376, 97672), (20068, 94304), (22144, 85463), (23576, 80272), (24418, 77504), (25984, 72833), (26944, 70238), (35119, 53888), (38752, 48836), (40136, 47152)]