2155345472

素因数分解:

$2^6\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{2957}}^1$

素因数の和:4603

約数の個数: 56

約数和(自身を含む): 4892673984

約数和(自身を除く): 2737328512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1627, 2957, 3254, 5914, 6508, 11389, 11828, 13016, 20699, 22778, 23656, 26032, 41398, 45556, 47312, 52064, 82796, 91112, 94624, 104128, 165592, 182224, 189248, 331184, 364448, 662368, 728896, 1324736, 4811039, 9622078, 19244156, 33677273, 38488312, 67354546, 76976624, 134709092, 153953248, 269418184, 307906496, 538836368, 1077672736, 2155345472]

約数ペア:

[(1, 2155345472), (2, 1077672736), (4, 538836368), (7, 307906496), (8, 269418184), (14, 153953248), (16, 134709092), (28, 76976624), (32, 67354546), (56, 38488312), (64, 33677273), (112, 19244156), (224, 9622078), (448, 4811039), (1627, 1324736), (2957, 728896), (3254, 662368), (5914, 364448), (6508, 331184), (11389, 189248), (11828, 182224), (13016, 165592), (20699, 104128), (22778, 94624), (23656, 91112), (26032, 82796), (41398, 52064), (45556, 47312)]