18078336

素因数分解:

$2^7\times 3^3\times {\mathrm{5231}}^1$

素因数の和:5254

約数の個数: 64

約数和(自身を含む): 53366400

約数和(自身を除く): 35288064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5231, 10462, 15693, 20924, 31386, 41848, 47079, 62772, 83696, 94158, 125544, 141237, 167392, 188316, 251088, 282474, 334784, 376632, 502176, 564948, 669568, 753264, 1004352, 1129896, 1506528, 2008704, 2259792, 3013056, 4519584, 6026112, 9039168, 18078336]

約数ペア:

[(1, 18078336), (2, 9039168), (3, 6026112), (4, 4519584), (6, 3013056), (8, 2259792), (9, 2008704), (12, 1506528), (16, 1129896), (18, 1004352), (24, 753264), (27, 669568), (32, 564948), (36, 502176), (48, 376632), (54, 334784), (64, 282474), (72, 251088), (96, 188316), (108, 167392), (128, 141237), (144, 125544), (192, 94158), (216, 83696), (288, 62772), (384, 47079), (432, 41848), (576, 31386), (864, 20924), (1152, 15693), (1728, 10462), (3456, 5231)]