2640406624

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{43223}}^1$

素因数の和:43339

約数の個数: 48

約数和(自身を含む): 5489793792

約数和(自身を除く): 2849387168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 83, 92, 166, 184, 332, 368, 664, 736, 1328, 1909, 2656, 3818, 7636, 15272, 30544, 43223, 61088, 86446, 172892, 345784, 691568, 994129, 1383136, 1988258, 3587509, 3976516, 7175018, 7953032, 14350036, 15906064, 28700072, 31812128, 57400144, 82512707, 114800288, 165025414, 330050828, 660101656, 1320203312, 2640406624]

約数ペア:

[(1, 2640406624), (2, 1320203312), (4, 660101656), (8, 330050828), (16, 165025414), (23, 114800288), (32, 82512707), (46, 57400144), (83, 31812128), (92, 28700072), (166, 15906064), (184, 14350036), (332, 7953032), (368, 7175018), (664, 3976516), (736, 3587509), (1328, 1988258), (1909, 1383136), (2656, 994129), (3818, 691568), (7636, 345784), (15272, 172892), (30544, 86446), (43223, 61088)]