21734928

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1176

約数の個数: 60

約数和(自身を含む): 61296300

約数和(自身を除く): 39561372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 894, 1013, 1192, 1341, 1788, 2026, 2384, 2682, 3039, 3576, 4052, 5364, 6078, 7152, 8104, 9117, 10728, 12156, 16208, 18234, 21456, 24312, 36468, 48624, 72936, 145872, 150937, 301874, 452811, 603748, 905622, 1207496, 1358433, 1811244, 2414992, 2716866, 3622488, 5433732, 7244976, 10867464, 21734928]

約数ペア:

[(1, 21734928), (2, 10867464), (3, 7244976), (4, 5433732), (6, 3622488), (8, 2716866), (9, 2414992), (12, 1811244), (16, 1358433), (18, 1207496), (24, 905622), (36, 603748), (48, 452811), (72, 301874), (144, 150937), (149, 145872), (298, 72936), (447, 48624), (596, 36468), (894, 24312), (1013, 21456), (1192, 18234), (1341, 16208), (1788, 12156), (2026, 10728), (2384, 9117), (2682, 8104), (3039, 7152), (3576, 6078), (4052, 5364)]