15690572556

素因数分解:

$2^2\times 3^1\times {\mathrm{21803}}^1\times {\mathrm{59971}}^1$

素因数の和:81781

約数の個数: 24

約数和(自身を含む): 36613625664

約数和(自身を除く): 20923053108

約数列:

[1, 2, 3, 4, 6, 12, 21803, 43606, 59971, 65409, 87212, 119942, 130818, 179913, 239884, 261636, 359826, 719652, 1307547713, 2615095426, 3922643139, 5230190852, 7845286278, 15690572556]

約数ペア:

[(1, 15690572556), (2, 7845286278), (3, 5230190852), (4, 3922643139), (6, 2615095426), (12, 1307547713), (21803, 719652), (43606, 359826), (59971, 261636), (65409, 239884), (87212, 179913), (119942, 130818)]