1838353664

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53993}}^1$

素因数の和:54035

約数の個数: 72

約数和(自身を含む): 4414549440

約数和(自身を除く): 2576195776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 53993, 107986, 215972, 377951, 431944, 755902, 863888, 1025867, 1511804, 1727776, 2051734, 3023608, 3455552, 4103468, 6047216, 6911104, 7181069, 8206936, 12094432, 13822208, 14362138, 16413872, 24188864, 28724276, 32827744, 48377728, 57448552, 65655488, 96755456, 114897104, 131310976, 229794208, 262621952, 459588416, 919176832, 1838353664]

約数ペア:

[(1, 1838353664), (2, 919176832), (4, 459588416), (7, 262621952), (8, 229794208), (14, 131310976), (16, 114897104), (19, 96755456), (28, 65655488), (32, 57448552), (38, 48377728), (56, 32827744), (64, 28724276), (76, 24188864), (112, 16413872), (128, 14362138), (133, 13822208), (152, 12094432), (224, 8206936), (256, 7181069), (266, 6911104), (304, 6047216), (448, 4103468), (532, 3455552), (608, 3023608), (896, 2051734), (1064, 1727776), (1216, 1511804), (1792, 1025867), (2128, 863888), (2432, 755902), (4256, 431944), (4864, 377951), (8512, 215972), (17024, 107986), (34048, 53993)]