15690224660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{306091}}^1$

素因数の和:306344

約数の個数: 48

約数和(自身を含む): 36099266112

約数和(自身を除く): 20409041452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 4660, 5126, 10252, 12815, 25630, 51260, 306091, 612182, 1224364, 1530455, 3060910, 3367001, 6121820, 6734002, 13468004, 16835005, 33670010, 67340020, 71319203, 142638406, 285276812, 356596015, 713192030, 784511233, 1426384060, 1569022466, 3138044932, 3922556165, 7845112330, 15690224660]

約数ペア:

[(1, 15690224660), (2, 7845112330), (4, 3922556165), (5, 3138044932), (10, 1569022466), (11, 1426384060), (20, 784511233), (22, 713192030), (44, 356596015), (55, 285276812), (110, 142638406), (220, 71319203), (233, 67340020), (466, 33670010), (932, 16835005), (1165, 13468004), (2330, 6734002), (2563, 6121820), (4660, 3367001), (5126, 3060910), (10252, 1530455), (12815, 1224364), (25630, 612182), (51260, 306091)]