15886251266

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 24271446528

約数和(自身を除く): 8385195262

約数列:

[1, 2, 107, 173, 214, 346, 433, 866, 991, 1982, 18511, 37022, 46331, 74909, 92662, 106037, 149818, 171443, 212074, 342886, 429103, 858206, 8015263, 16030526, 18344401, 36688802, 45914021, 74234819, 91828042, 148469638, 7943125633, 15886251266]

約数ペア:

[(1, 15886251266), (2, 7943125633), (107, 148469638), (173, 91828042), (214, 74234819), (346, 45914021), (433, 36688802), (866, 18344401), (991, 16030526), (1982, 8015263), (18511, 858206), (37022, 429103), (46331, 342886), (74909, 212074), (92662, 171443), (106037, 149818)]