22521376

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 46545408

約数和(自身を除く): 24024032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 311, 496, 584, 622, 992, 1168, 1244, 2263, 2336, 2488, 4526, 4976, 9052, 9641, 9952, 18104, 19282, 22703, 36208, 38564, 45406, 72416, 77128, 90812, 154256, 181624, 308512, 363248, 703793, 726496, 1407586, 2815172, 5630344, 11260688, 22521376]

約数ペア:

[(1, 22521376), (2, 11260688), (4, 5630344), (8, 2815172), (16, 1407586), (31, 726496), (32, 703793), (62, 363248), (73, 308512), (124, 181624), (146, 154256), (248, 90812), (292, 77128), (311, 72416), (496, 45406), (584, 38564), (622, 36208), (992, 22703), (1168, 19282), (1244, 18104), (2263, 9952), (2336, 9641), (2488, 9052), (4526, 4976)]