1645163584

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{309707}}^1$

素因数の和:309802

約数の個数: 28

約数和(自身を含む): 3303964944

約数和(自身を除く): 1658801360

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 309707, 619414, 1238828, 2477656, 4955312, 9910624, 19821248, 25705681, 51411362, 102822724, 205645448, 411290896, 822581792, 1645163584]

約数ペア:

[(1, 1645163584), (2, 822581792), (4, 411290896), (8, 205645448), (16, 102822724), (32, 51411362), (64, 25705681), (83, 19821248), (166, 9910624), (332, 4955312), (664, 2477656), (1328, 1238828), (2656, 619414), (5312, 309707)]