18874925568

素因数分解:

$2^9\times 3^2\times {\mathrm{173}}^1\times {\mathrm{23677}}^1$

素因数の和:23874

約数の個数: 120

約数和(自身を含む): 54791507628

約数和(自身を除く): 35916582060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 173, 192, 256, 288, 346, 384, 512, 519, 576, 692, 768, 1038, 1152, 1384, 1536, 1557, 2076, 2304, 2768, 3114, 4152, 4608, 5536, 6228, 8304, 11072, 12456, 16608, 22144, 23677, 24912, 33216, 44288, 47354, 49824, 66432, 71031, 88576, 94708, 99648, 132864, 142062, 189416, 199296, 213093, 265728, 284124, 378832, 398592, 426186, 568248, 757664, 797184, 852372, 1136496, 1515328, 1704744, 2272992, 3030656, 3409488, 4096121, 4545984, 6061312, 6818976, 8192242, 9091968, 12122624, 12288363, 13637952, 16384484, 18183936, 24576726, 27275904, 32768968, 36367872, 36865089, 49153452, 54551808, 65537936, 73730178, 98306904, 109103616, 131075872, 147460356, 196613808, 262151744, 294920712, 393227616, 524303488, 589841424, 786455232, 1048606976, 1179682848, 1572910464, 2097213952, 2359365696, 3145820928, 4718731392, 6291641856, 9437462784, 18874925568]

約数ペア:

[(1, 18874925568), (2, 9437462784), (3, 6291641856), (4, 4718731392), (6, 3145820928), (8, 2359365696), (9, 2097213952), (12, 1572910464), (16, 1179682848), (18, 1048606976), (24, 786455232), (32, 589841424), (36, 524303488), (48, 393227616), (64, 294920712), (72, 262151744), (96, 196613808), (128, 147460356), (144, 131075872), (173, 109103616), (192, 98306904), (256, 73730178), (288, 65537936), (346, 54551808), (384, 49153452), (512, 36865089), (519, 36367872), (576, 32768968), (692, 27275904), (768, 24576726), (1038, 18183936), (1152, 16384484), (1384, 13637952), (1536, 12288363), (1557, 12122624), (2076, 9091968), (2304, 8192242), (2768, 6818976), (3114, 6061312), (4152, 4545984), (4608, 4096121), (5536, 3409488), (6228, 3030656), (8304, 2272992), (11072, 1704744), (12456, 1515328), (16608, 1136496), (22144, 852372), (23677, 797184), (24912, 757664), (33216, 568248), (44288, 426186), (47354, 398592), (49824, 378832), (66432, 284124), (71031, 265728), (88576, 213093), (94708, 199296), (99648, 189416), (132864, 142062)]