11919488

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 27760320

約数和(自身を除く): 15840832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 251, 371, 424, 448, 502, 742, 848, 896, 1004, 1484, 1696, 1757, 2008, 2968, 3392, 3514, 4016, 5936, 6784, 7028, 8032, 11872, 13303, 14056, 16064, 23744, 26606, 28112, 32128, 47488, 53212, 56224, 93121, 106424, 112448, 186242, 212848, 224896, 372484, 425696, 744968, 851392, 1489936, 1702784, 2979872, 5959744, 11919488]

約数ペア:

[(1, 11919488), (2, 5959744), (4, 2979872), (7, 1702784), (8, 1489936), (14, 851392), (16, 744968), (28, 425696), (32, 372484), (53, 224896), (56, 212848), (64, 186242), (106, 112448), (112, 106424), (128, 93121), (212, 56224), (224, 53212), (251, 47488), (371, 32128), (424, 28112), (448, 26606), (502, 23744), (742, 16064), (848, 14056), (896, 13303), (1004, 11872), (1484, 8032), (1696, 7028), (1757, 6784), (2008, 5936), (2968, 4016), (3392, 3514)]