26931632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 65620800

約数和(自身を除く): 38689168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 349, 364, 371, 424, 689, 698, 728, 742, 848, 1378, 1396, 1456, 1484, 2443, 2756, 2792, 2968, 4537, 4823, 4886, 5512, 5584, 5936, 9074, 9646, 9772, 11024, 18148, 18497, 19292, 19544, 31759, 36296, 36994, 38584, 39088, 63518, 72592, 73988, 77168, 127036, 129479, 147976, 240461, 254072, 258958, 295952, 480922, 508144, 517916, 961844, 1035832, 1683227, 1923688, 2071664, 3366454, 3847376, 6732908, 13465816, 26931632]

約数ペア:

[(1, 26931632), (2, 13465816), (4, 6732908), (7, 3847376), (8, 3366454), (13, 2071664), (14, 1923688), (16, 1683227), (26, 1035832), (28, 961844), (52, 517916), (53, 508144), (56, 480922), (91, 295952), (104, 258958), (106, 254072), (112, 240461), (182, 147976), (208, 129479), (212, 127036), (349, 77168), (364, 73988), (371, 72592), (424, 63518), (689, 39088), (698, 38584), (728, 36994), (742, 36296), (848, 31759), (1378, 19544), (1396, 19292), (1456, 18497), (1484, 18148), (2443, 11024), (2756, 9772), (2792, 9646), (2968, 9074), (4537, 5936), (4823, 5584), (4886, 5512)]