18011376

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 52213920

約数和(自身を除く): 34202544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 241, 346, 432, 482, 519, 692, 723, 964, 1038, 1384, 1446, 1557, 1928, 2076, 2169, 2768, 2892, 3114, 3856, 4152, 4338, 4671, 5784, 6228, 6507, 8304, 8676, 9342, 11568, 12456, 13014, 17352, 18684, 24912, 26028, 34704, 37368, 41693, 52056, 74736, 83386, 104112, 125079, 166772, 250158, 333544, 375237, 500316, 667088, 750474, 1000632, 1125711, 1500948, 2001264, 2251422, 3001896, 4502844, 6003792, 9005688, 18011376]

約数ペア:

[(1, 18011376), (2, 9005688), (3, 6003792), (4, 4502844), (6, 3001896), (8, 2251422), (9, 2001264), (12, 1500948), (16, 1125711), (18, 1000632), (24, 750474), (27, 667088), (36, 500316), (48, 375237), (54, 333544), (72, 250158), (108, 166772), (144, 125079), (173, 104112), (216, 83386), (241, 74736), (346, 52056), (432, 41693), (482, 37368), (519, 34704), (692, 26028), (723, 24912), (964, 18684), (1038, 17352), (1384, 13014), (1446, 12456), (1557, 11568), (1928, 9342), (2076, 8676), (2169, 8304), (2768, 6507), (2892, 6228), (3114, 5784), (3856, 4671), (4152, 4338)]