1916864256

素因数分解:

$2^8\times 3^1\times {\mathrm{557}}^1\times {\mathrm{4481}}^1$

素因数の和:5057

約数の個数: 72

約数和(自身を含む): 5111954064

約数和(自身を除く): 3195089808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 557, 768, 1114, 1671, 2228, 3342, 4456, 4481, 6684, 8912, 8962, 13368, 13443, 17824, 17924, 26736, 26886, 35648, 35848, 53472, 53772, 71296, 71696, 106944, 107544, 142592, 143392, 213888, 215088, 286784, 427776, 430176, 573568, 860352, 1147136, 1720704, 2495917, 3441408, 4991834, 7487751, 9983668, 14975502, 19967336, 29951004, 39934672, 59902008, 79869344, 119804016, 159738688, 239608032, 319477376, 479216064, 638954752, 958432128, 1916864256]

約数ペア:

[(1, 1916864256), (2, 958432128), (3, 638954752), (4, 479216064), (6, 319477376), (8, 239608032), (12, 159738688), (16, 119804016), (24, 79869344), (32, 59902008), (48, 39934672), (64, 29951004), (96, 19967336), (128, 14975502), (192, 9983668), (256, 7487751), (384, 4991834), (557, 3441408), (768, 2495917), (1114, 1720704), (1671, 1147136), (2228, 860352), (3342, 573568), (4456, 430176), (4481, 427776), (6684, 286784), (8912, 215088), (8962, 213888), (13368, 143392), (13443, 142592), (17824, 107544), (17924, 106944), (26736, 71696), (26886, 71296), (35648, 53772), (35848, 53472)]