21842064

素因数分解:

$2^4\times 3^2\times {\mathrm{151681}}^1$

素因数の和:151695

約数の個数: 30

約数和(自身を含む): 61127846

約数和(自身を除く): 39285782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 151681, 303362, 455043, 606724, 910086, 1213448, 1365129, 1820172, 2426896, 2730258, 3640344, 5460516, 7280688, 10921032, 21842064]

約数ペア:

[(1, 21842064), (2, 10921032), (3, 7280688), (4, 5460516), (6, 3640344), (8, 2730258), (9, 2426896), (12, 1820172), (16, 1365129), (18, 1213448), (24, 910086), (36, 606724), (48, 455043), (72, 303362), (144, 151681)]