23004332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 46865952

約数和(自身を除く): 23861620

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 491, 689, 884, 901, 982, 1378, 1802, 1964, 2756, 3604, 6383, 8347, 11713, 12766, 16694, 23426, 25532, 26023, 33388, 46852, 52046, 104092, 108511, 217022, 338299, 434044, 442391, 676598, 884782, 1353196, 1769564, 5751083, 11502166, 23004332]

約数ペア:

[(1, 23004332), (2, 11502166), (4, 5751083), (13, 1769564), (17, 1353196), (26, 884782), (34, 676598), (52, 442391), (53, 434044), (68, 338299), (106, 217022), (212, 108511), (221, 104092), (442, 52046), (491, 46852), (689, 33388), (884, 26023), (901, 25532), (982, 23426), (1378, 16694), (1802, 12766), (1964, 11713), (2756, 8347), (3604, 6383)]