21593472

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 58494960

約数和(自身を除く): 36901488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 424, 636, 848, 1061, 1272, 1696, 2122, 2544, 3183, 3392, 4244, 5088, 6366, 6784, 8488, 10176, 12732, 16976, 20352, 25464, 33952, 50928, 56233, 67904, 101856, 112466, 135808, 168699, 203712, 224932, 337398, 407424, 449864, 674796, 899728, 1349592, 1799456, 2699184, 3598912, 5398368, 7197824, 10796736, 21593472]

約数ペア:

[(1, 21593472), (2, 10796736), (3, 7197824), (4, 5398368), (6, 3598912), (8, 2699184), (12, 1799456), (16, 1349592), (24, 899728), (32, 674796), (48, 449864), (53, 407424), (64, 337398), (96, 224932), (106, 203712), (128, 168699), (159, 135808), (192, 112466), (212, 101856), (318, 67904), (384, 56233), (424, 50928), (636, 33952), (848, 25464), (1061, 20352), (1272, 16976), (1696, 12732), (2122, 10176), (2544, 8488), (3183, 6784), (3392, 6366), (4244, 5088)]