28166528784

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{16189}}^1$

素因数の和:16808

約数の個数: 80

約数和(自身を含む): 73990631360

約数和(自身を除く): 45824102576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 541, 804, 1072, 1082, 1608, 1623, 2164, 3216, 3246, 4328, 6492, 8656, 12984, 16189, 25968, 32378, 36247, 48567, 64756, 72494, 97134, 108741, 129512, 144988, 194268, 217482, 259024, 289976, 388536, 434964, 579952, 777072, 869928, 1084663, 1739856, 2169326, 3253989, 4338652, 6507978, 8677304, 8758249, 13015956, 17354608, 17516498, 26031912, 26274747, 35032996, 52063824, 52549494, 70065992, 105098988, 140131984, 210197976, 420395952, 586802683, 1173605366, 1760408049, 2347210732, 3520816098, 4694421464, 7041632196, 9388842928, 14083264392, 28166528784]

約数ペア:

[(1, 28166528784), (2, 14083264392), (3, 9388842928), (4, 7041632196), (6, 4694421464), (8, 3520816098), (12, 2347210732), (16, 1760408049), (24, 1173605366), (48, 586802683), (67, 420395952), (134, 210197976), (201, 140131984), (268, 105098988), (402, 70065992), (536, 52549494), (541, 52063824), (804, 35032996), (1072, 26274747), (1082, 26031912), (1608, 17516498), (1623, 17354608), (2164, 13015956), (3216, 8758249), (3246, 8677304), (4328, 6507978), (6492, 4338652), (8656, 3253989), (12984, 2169326), (16189, 1739856), (25968, 1084663), (32378, 869928), (36247, 777072), (48567, 579952), (64756, 434964), (72494, 388536), (97134, 289976), (108741, 259024), (129512, 217482), (144988, 194268)]