1298669467648

素因数分解:

$2^{11}\times 7^1\times {\mathrm{90587993}}^1$

素因数の和:90588022

約数の個数: 48

約数和(自身を含む): 2967662683440

約数和(自身を除く): 1668993215792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 90587993, 181175986, 362351972, 634115951, 724703944, 1268231902, 1449407888, 2536463804, 2898815776, 5072927608, 5797631552, 10145855216, 11595263104, 20291710432, 23190526208, 40583420864, 46381052416, 81166841728, 92762104832, 162333683456, 185524209664, 324667366912, 649334733824, 1298669467648]

約数ペア:

[(1, 1298669467648), (2, 649334733824), (4, 324667366912), (7, 185524209664), (8, 162333683456), (14, 92762104832), (16, 81166841728), (28, 46381052416), (32, 40583420864), (56, 23190526208), (64, 20291710432), (112, 11595263104), (128, 10145855216), (224, 5797631552), (256, 5072927608), (448, 2898815776), (512, 2536463804), (896, 1449407888), (1024, 1268231902), (1792, 724703944), (2048, 634115951), (3584, 362351972), (7168, 181175986), (14336, 90587993)]