21955536

素因数分解:

$2^4\times 3^5\times {\mathrm{5647}}^1$

素因数の和:5670

約数の個数: 60

約数和(自身を含む): 63732032

約数和(自身を除く): 41776496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5647, 11294, 16941, 22588, 33882, 45176, 50823, 67764, 90352, 101646, 135528, 152469, 203292, 271056, 304938, 406584, 457407, 609876, 813168, 914814, 1219752, 1372221, 1829628, 2439504, 2744442, 3659256, 5488884, 7318512, 10977768, 21955536]

約数ペア:

[(1, 21955536), (2, 10977768), (3, 7318512), (4, 5488884), (6, 3659256), (8, 2744442), (9, 2439504), (12, 1829628), (16, 1372221), (18, 1219752), (24, 914814), (27, 813168), (36, 609876), (48, 457407), (54, 406584), (72, 304938), (81, 271056), (108, 203292), (144, 152469), (162, 135528), (216, 101646), (243, 90352), (324, 67764), (432, 50823), (486, 45176), (648, 33882), (972, 22588), (1296, 16941), (1944, 11294), (3888, 5647)]