21617133648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1780067}}^1$

素因数の和:1780112

約数の個数: 80

約数和(自身を含む): 63569788416

約数和(自身を除く): 41952654768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 2024, 3036, 4048, 6072, 12144, 1780067, 3560134, 5340201, 7120268, 10680402, 14240536, 19580737, 21360804, 28481072, 39161474, 40941541, 42721608, 58742211, 78322948, 81883082, 85443216, 117484422, 122824623, 156645896, 163766164, 234968844, 245649246, 313291792, 327532328, 450356951, 469937688, 491298492, 655064656, 900713902, 939875376, 982596984, 1351070853, 1801427804, 1965193968, 2702141706, 3602855608, 5404283412, 7205711216, 10808566824, 21617133648]

約数ペア:

[(1, 21617133648), (2, 10808566824), (3, 7205711216), (4, 5404283412), (6, 3602855608), (8, 2702141706), (11, 1965193968), (12, 1801427804), (16, 1351070853), (22, 982596984), (23, 939875376), (24, 900713902), (33, 655064656), (44, 491298492), (46, 469937688), (48, 450356951), (66, 327532328), (69, 313291792), (88, 245649246), (92, 234968844), (132, 163766164), (138, 156645896), (176, 122824623), (184, 117484422), (253, 85443216), (264, 81883082), (276, 78322948), (368, 58742211), (506, 42721608), (528, 40941541), (552, 39161474), (759, 28481072), (1012, 21360804), (1104, 19580737), (1518, 14240536), (2024, 10680402), (3036, 7120268), (4048, 5340201), (6072, 3560134), (12144, 1780067)]