23365784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 47460000

約数和(自身を除く): 24094216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1129, 1592, 2258, 2587, 4516, 5174, 9032, 10348, 14677, 20696, 29354, 58708, 117416, 224671, 449342, 898684, 1797368, 2920723, 5841446, 11682892, 23365784]

約数ペア:

[(1, 23365784), (2, 11682892), (4, 5841446), (8, 2920723), (13, 1797368), (26, 898684), (52, 449342), (104, 224671), (199, 117416), (398, 58708), (796, 29354), (1129, 20696), (1592, 14677), (2258, 10348), (2587, 9032), (4516, 5174)]