21467916

素因数分解:

$2^2\times 3^4\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 56593152

約数和(自身を除く): 35125236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 324, 346, 383, 519, 692, 766, 1038, 1149, 1532, 1557, 2076, 2298, 3114, 3447, 4596, 4671, 6228, 6894, 9342, 10341, 13788, 14013, 18684, 20682, 28026, 31023, 41364, 56052, 62046, 66259, 124092, 132518, 198777, 265036, 397554, 596331, 795108, 1192662, 1788993, 2385324, 3577986, 5366979, 7155972, 10733958, 21467916]

約数ペア:

[(1, 21467916), (2, 10733958), (3, 7155972), (4, 5366979), (6, 3577986), (9, 2385324), (12, 1788993), (18, 1192662), (27, 795108), (36, 596331), (54, 397554), (81, 265036), (108, 198777), (162, 132518), (173, 124092), (324, 66259), (346, 62046), (383, 56052), (519, 41364), (692, 31023), (766, 28026), (1038, 20682), (1149, 18684), (1532, 14013), (1557, 13788), (2076, 10341), (2298, 9342), (3114, 6894), (3447, 6228), (4596, 4671)]