23340784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 47072880

約数和(自身を除く): 23732096

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 443, 592, 712, 886, 1424, 1772, 3293, 3544, 6586, 7088, 13172, 16391, 26344, 32782, 39427, 52688, 65564, 78854, 131128, 157708, 262256, 315416, 630832, 1458799, 2917598, 5835196, 11670392, 23340784]

約数ペア:

[(1, 23340784), (2, 11670392), (4, 5835196), (8, 2917598), (16, 1458799), (37, 630832), (74, 315416), (89, 262256), (148, 157708), (178, 131128), (296, 78854), (356, 65564), (443, 52688), (592, 39427), (712, 32782), (886, 26344), (1424, 16391), (1772, 13172), (3293, 7088), (3544, 6586)]