21443076

素因数分解:

$2^2\times 3^3\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 55847680

約数和(自身を除く): 34404604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 367, 541, 734, 1082, 1101, 1468, 1623, 2164, 2202, 3246, 3303, 4404, 4869, 6492, 6606, 9738, 9909, 13212, 14607, 19476, 19818, 29214, 39636, 58428, 198547, 397094, 595641, 794188, 1191282, 1786923, 2382564, 3573846, 5360769, 7147692, 10721538, 21443076]

約数ペア:

[(1, 21443076), (2, 10721538), (3, 7147692), (4, 5360769), (6, 3573846), (9, 2382564), (12, 1786923), (18, 1191282), (27, 794188), (36, 595641), (54, 397094), (108, 198547), (367, 58428), (541, 39636), (734, 29214), (1082, 19818), (1101, 19476), (1468, 14607), (1623, 13212), (2164, 9909), (2202, 9738), (3246, 6606), (3303, 6492), (4404, 4869)]