21409664112

素因数分解:

$2^4\times 3^2\times {\mathrm{148678223}}^1$

素因数の和:148678237

約数の個数: 30

約数和(自身を含む): 59917324272

約数和(自身を除く): 38507660160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148678223, 297356446, 446034669, 594712892, 892069338, 1189425784, 1338104007, 1784138676, 2378851568, 2676208014, 3568277352, 5352416028, 7136554704, 10704832056, 21409664112]

約数ペア:

[(1, 21409664112), (2, 10704832056), (3, 7136554704), (4, 5352416028), (6, 3568277352), (8, 2676208014), (9, 2378851568), (12, 1784138676), (16, 1338104007), (18, 1189425784), (24, 892069338), (36, 594712892), (48, 446034669), (72, 297356446), (144, 148678223)]