18428736

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1879

約数の個数: 56

約数和(自身を含む): 49706784

約数和(自身を除く): 31278048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 1811, 2544, 3392, 3622, 5088, 5433, 7244, 10176, 10866, 14488, 21732, 28976, 43464, 57952, 86928, 95983, 115904, 173856, 191966, 287949, 347712, 383932, 575898, 767864, 1151796, 1535728, 2303592, 3071456, 4607184, 6142912, 9214368, 18428736]

約数ペア:

[(1, 18428736), (2, 9214368), (3, 6142912), (4, 4607184), (6, 3071456), (8, 2303592), (12, 1535728), (16, 1151796), (24, 767864), (32, 575898), (48, 383932), (53, 347712), (64, 287949), (96, 191966), (106, 173856), (159, 115904), (192, 95983), (212, 86928), (318, 57952), (424, 43464), (636, 28976), (848, 21732), (1272, 14488), (1696, 10866), (1811, 10176), (2544, 7244), (3392, 5433), (3622, 5088)]