21200064

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1137

約数の個数: 56

約数和(自身を含む): 56662320

約数和(自身を除く): 35462256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 654, 872, 1013, 1308, 1744, 2026, 2616, 3039, 3488, 4052, 5232, 6078, 6976, 8104, 10464, 12156, 16208, 20928, 24312, 32416, 48624, 64832, 97248, 110417, 194496, 220834, 331251, 441668, 662502, 883336, 1325004, 1766672, 2650008, 3533344, 5300016, 7066688, 10600032, 21200064]

約数ペア:

[(1, 21200064), (2, 10600032), (3, 7066688), (4, 5300016), (6, 3533344), (8, 2650008), (12, 1766672), (16, 1325004), (24, 883336), (32, 662502), (48, 441668), (64, 331251), (96, 220834), (109, 194496), (192, 110417), (218, 97248), (327, 64832), (436, 48624), (654, 32416), (872, 24312), (1013, 20928), (1308, 16208), (1744, 12156), (2026, 10464), (2616, 8104), (3039, 6976), (3488, 6078), (4052, 5232)]