15697301990

素因数分解:

$2^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{1084817}}^1$

素因数の和:1086271

約数の個数: 16

約数和(自身を含む): 28274696352

約数和(自身を除く): 12577394362

約数列:

[1, 2, 5, 10, 1447, 2894, 7235, 14470, 1084817, 2169634, 5424085, 10848170, 1569730199, 3139460398, 7848650995, 15697301990]

約数ペア:

[(1, 15697301990), (2, 7848650995), (5, 3139460398), (10, 1569730199), (1447, 10848170), (2894, 5424085), (7235, 2169634), (14470, 1084817)]