1961457792

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23539}}^1$

素因数の和:23594

約数の個数: 128

約数和(自身を含む): 6146764800

約数和(自身を除く): 4185307008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 23539, 27776, 41664, 47078, 70617, 83328, 94156, 141234, 164773, 188312, 282468, 329546, 376624, 494319, 564936, 659092, 729709, 753248, 988638, 1129872, 1318184, 1459418, 1506496, 1977276, 2189127, 2259744, 2636368, 2918836, 3012992, 3954552, 4378254, 4519488, 5107963, 5272736, 5837672, 7909104, 8756508, 9038976, 10215926, 10545472, 11675344, 15323889, 15818208, 17513016, 20431852, 21090944, 23350688, 30647778, 31636416, 35026032, 40863704, 46701376, 61295556, 63272832, 70052064, 81727408, 93402752, 122591112, 140104128, 163454816, 245182224, 280208256, 326909632, 490364448, 653819264, 980728896, 1961457792]

約数ペア:

[(1, 1961457792), (2, 980728896), (3, 653819264), (4, 490364448), (6, 326909632), (7, 280208256), (8, 245182224), (12, 163454816), (14, 140104128), (16, 122591112), (21, 93402752), (24, 81727408), (28, 70052064), (31, 63272832), (32, 61295556), (42, 46701376), (48, 40863704), (56, 35026032), (62, 31636416), (64, 30647778), (84, 23350688), (93, 21090944), (96, 20431852), (112, 17513016), (124, 15818208), (128, 15323889), (168, 11675344), (186, 10545472), (192, 10215926), (217, 9038976), (224, 8756508), (248, 7909104), (336, 5837672), (372, 5272736), (384, 5107963), (434, 4519488), (448, 4378254), (496, 3954552), (651, 3012992), (672, 2918836), (744, 2636368), (868, 2259744), (896, 2189127), (992, 1977276), (1302, 1506496), (1344, 1459418), (1488, 1318184), (1736, 1129872), (1984, 988638), (2604, 753248), (2688, 729709), (2976, 659092), (3472, 564936), (3968, 494319), (5208, 376624), (5952, 329546), (6944, 282468), (10416, 188312), (11904, 164773), (13888, 141234), (20832, 94156), (23539, 83328), (27776, 70617), (41664, 47078)]