18642432

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 50822640

約数和(自身を除く): 32180208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 229, 256, 318, 384, 424, 458, 512, 636, 687, 768, 848, 916, 1272, 1374, 1536, 1696, 1832, 2544, 2748, 3392, 3664, 5088, 5496, 6784, 7328, 10176, 10992, 12137, 13568, 14656, 20352, 21984, 24274, 27136, 29312, 36411, 40704, 43968, 48548, 58624, 72822, 81408, 87936, 97096, 117248, 145644, 175872, 194192, 291288, 351744, 388384, 582576, 776768, 1165152, 1553536, 2330304, 3107072, 4660608, 6214144, 9321216, 18642432]

約数ペア:

[(1, 18642432), (2, 9321216), (3, 6214144), (4, 4660608), (6, 3107072), (8, 2330304), (12, 1553536), (16, 1165152), (24, 776768), (32, 582576), (48, 388384), (53, 351744), (64, 291288), (96, 194192), (106, 175872), (128, 145644), (159, 117248), (192, 97096), (212, 87936), (229, 81408), (256, 72822), (318, 58624), (384, 48548), (424, 43968), (458, 40704), (512, 36411), (636, 29312), (687, 27136), (768, 24274), (848, 21984), (916, 20352), (1272, 14656), (1374, 13568), (1536, 12137), (1696, 10992), (1832, 10176), (2544, 7328), (2748, 6784), (3392, 5496), (3664, 5088)]