2115804544

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 4958668800

約数和(自身を除く): 2842864256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 79, 112, 128, 142, 158, 224, 284, 316, 421, 448, 497, 553, 568, 632, 842, 896, 994, 1106, 1136, 1264, 1684, 1988, 2212, 2272, 2528, 2947, 3368, 3976, 4424, 4544, 5056, 5609, 5894, 6736, 7952, 8848, 9088, 10112, 11218, 11788, 13472, 15904, 17696, 22436, 23576, 26944, 29891, 31808, 33259, 35392, 39263, 44872, 47152, 53888, 59782, 63616, 66518, 70784, 78526, 89744, 94304, 119564, 133036, 157052, 179488, 188608, 209237, 232813, 239128, 266072, 314104, 358976, 377216, 418474, 465626, 478256, 532144, 628208, 717952, 836948, 931252, 956512, 1064288, 1256416, 1673896, 1862504, 1913024, 2128576, 2361389, 2512832, 3347792, 3725008, 3826048, 4257152, 4722778, 5025664, 6695584, 7450016, 9445556, 13391168, 14900032, 16529723, 18891112, 26782336, 29800064, 33059446, 37782224, 66118892, 75564448, 132237784, 151128896, 264475568, 302257792, 528951136, 1057902272, 2115804544]

約数ペア:

[(1, 2115804544), (2, 1057902272), (4, 528951136), (7, 302257792), (8, 264475568), (14, 151128896), (16, 132237784), (28, 75564448), (32, 66118892), (56, 37782224), (64, 33059446), (71, 29800064), (79, 26782336), (112, 18891112), (128, 16529723), (142, 14900032), (158, 13391168), (224, 9445556), (284, 7450016), (316, 6695584), (421, 5025664), (448, 4722778), (497, 4257152), (553, 3826048), (568, 3725008), (632, 3347792), (842, 2512832), (896, 2361389), (994, 2128576), (1106, 1913024), (1136, 1862504), (1264, 1673896), (1684, 1256416), (1988, 1064288), (2212, 956512), (2272, 931252), (2528, 836948), (2947, 717952), (3368, 628208), (3976, 532144), (4424, 478256), (4544, 465626), (5056, 418474), (5609, 377216), (5894, 358976), (6736, 314104), (7952, 266072), (8848, 239128), (9088, 232813), (10112, 209237), (11218, 188608), (11788, 179488), (13472, 157052), (15904, 133036), (17696, 119564), (22436, 94304), (23576, 89744), (26944, 78526), (29891, 70784), (31808, 66518), (33259, 63616), (35392, 59782), (39263, 53888), (44872, 47152)]