15676726020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21397}}^1\times {\mathrm{12211}}^1$

素因数の和:33620

約数の個数: 48

約数和(自身を含む): 43900479168

約数和(自身を除く): 28223753148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12211, 21397, 24422, 36633, 42794, 48844, 61055, 64191, 73266, 85588, 106985, 122110, 128382, 146532, 183165, 213970, 244220, 256764, 320955, 366330, 427940, 641910, 732660, 1283820, 261278767, 522557534, 783836301, 1045115068, 1306393835, 1567672602, 2612787670, 3135345204, 3919181505, 5225575340, 7838363010, 15676726020]

約数ペア:

[(1, 15676726020), (2, 7838363010), (3, 5225575340), (4, 3919181505), (5, 3135345204), (6, 2612787670), (10, 1567672602), (12, 1306393835), (15, 1045115068), (20, 783836301), (30, 522557534), (60, 261278767), (12211, 1283820), (21397, 732660), (24422, 641910), (36633, 427940), (42794, 366330), (48844, 320955), (61055, 256764), (64191, 244220), (73266, 213970), (85588, 183165), (106985, 146532), (122110, 128382)]