21116352

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1133

約数の個数: 56

約数和(自身を含む): 56438800

約数和(自身を除く): 35322448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1009, 1308, 1744, 2018, 2616, 3027, 3488, 4036, 5232, 6054, 6976, 8072, 10464, 12108, 16144, 20928, 24216, 32288, 48432, 64576, 96864, 109981, 193728, 219962, 329943, 439924, 659886, 879848, 1319772, 1759696, 2639544, 3519392, 5279088, 7038784, 10558176, 21116352]

約数ペア:

[(1, 21116352), (2, 10558176), (3, 7038784), (4, 5279088), (6, 3519392), (8, 2639544), (12, 1759696), (16, 1319772), (24, 879848), (32, 659886), (48, 439924), (64, 329943), (96, 219962), (109, 193728), (192, 109981), (218, 96864), (327, 64576), (436, 48432), (654, 32288), (872, 24216), (1009, 20928), (1308, 16144), (1744, 12108), (2018, 10464), (2616, 8072), (3027, 6976), (3488, 6054), (4036, 5232)]