18374470912

素因数分解:

$2^8\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{4519}}^1$

素因数の和:6811

約数の個数: 72

約数和(自身を含む): 41944515200

約数和(自身を除く): 23570044288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2269, 4519, 4538, 9038, 9076, 15883, 18076, 18152, 31633, 31766, 36152, 36304, 63266, 63532, 72304, 72608, 126532, 127064, 144608, 145216, 253064, 254128, 289216, 290432, 506128, 508256, 578432, 580864, 1012256, 1016512, 1156864, 2024512, 2033024, 4049024, 4066048, 8098048, 10253611, 20507222, 41014444, 71775277, 82028888, 143550554, 164057776, 287101108, 328115552, 574202216, 656231104, 1148404432, 1312462208, 2296808864, 2624924416, 4593617728, 9187235456, 18374470912]

約数ペア:

[(1, 18374470912), (2, 9187235456), (4, 4593617728), (7, 2624924416), (8, 2296808864), (14, 1312462208), (16, 1148404432), (28, 656231104), (32, 574202216), (56, 328115552), (64, 287101108), (112, 164057776), (128, 143550554), (224, 82028888), (256, 71775277), (448, 41014444), (896, 20507222), (1792, 10253611), (2269, 8098048), (4519, 4066048), (4538, 4049024), (9038, 2033024), (9076, 2024512), (15883, 1156864), (18076, 1016512), (18152, 1012256), (31633, 580864), (31766, 578432), (36152, 508256), (36304, 506128), (63266, 290432), (63532, 289216), (72304, 254128), (72608, 253064), (126532, 145216), (127064, 144608)]