21760493136

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{443}}^1\times {\mathrm{3541}}^1$

素因数の和:4029

約数の個数: 120

約数和(自身を含む): 59867564064

約数和(自身を除く): 38107070928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 408, 443, 578, 816, 867, 886, 1156, 1329, 1734, 1772, 2312, 2658, 3468, 3541, 3544, 4624, 5316, 6936, 7082, 7088, 7531, 10623, 10632, 13872, 14164, 15062, 21246, 21264, 22593, 28328, 30124, 42492, 45186, 56656, 60197, 60248, 84984, 90372, 120394, 120496, 128027, 169968, 180591, 180744, 240788, 256054, 361182, 361488, 384081, 481576, 512108, 722364, 768162, 963152, 1023349, 1024216, 1444728, 1536324, 1568663, 2046698, 2048432, 2889456, 3070047, 3072648, 3137326, 4093396, 4705989, 6140094, 6145296, 6274652, 8186792, 9411978, 12280188, 12549304, 16373584, 18823956, 24560376, 25098608, 26667271, 37647912, 49120752, 53334542, 75295824, 80001813, 106669084, 160003626, 213338168, 320007252, 426676336, 453343607, 640014504, 906687214, 1280029008, 1360030821, 1813374428, 2720061642, 3626748856, 5440123284, 7253497712, 10880246568, 21760493136]

約数ペア:

[(1, 21760493136), (2, 10880246568), (3, 7253497712), (4, 5440123284), (6, 3626748856), (8, 2720061642), (12, 1813374428), (16, 1360030821), (17, 1280029008), (24, 906687214), (34, 640014504), (48, 453343607), (51, 426676336), (68, 320007252), (102, 213338168), (136, 160003626), (204, 106669084), (272, 80001813), (289, 75295824), (408, 53334542), (443, 49120752), (578, 37647912), (816, 26667271), (867, 25098608), (886, 24560376), (1156, 18823956), (1329, 16373584), (1734, 12549304), (1772, 12280188), (2312, 9411978), (2658, 8186792), (3468, 6274652), (3541, 6145296), (3544, 6140094), (4624, 4705989), (5316, 4093396), (6936, 3137326), (7082, 3072648), (7088, 3070047), (7531, 2889456), (10623, 2048432), (10632, 2046698), (13872, 1568663), (14164, 1536324), (15062, 1444728), (21246, 1024216), (21264, 1023349), (22593, 963152), (28328, 768162), (30124, 722364), (42492, 512108), (45186, 481576), (56656, 384081), (60197, 361488), (60248, 361182), (84984, 256054), (90372, 240788), (120394, 180744), (120496, 180591), (128027, 169968)]