2098981728

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{78367}}^1$

素因数の和:78417

約数の個数: 96

約数和(自身を含む): 6319595520

約数和(自身を除く): 4220613792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 13392, 26784, 78367, 156734, 235101, 313468, 470202, 626936, 705303, 940404, 1253872, 1410606, 1880808, 2115909, 2429377, 2507744, 2821212, 3761616, 4231818, 4858754, 5642424, 7288131, 7523232, 8463636, 9717508, 11284848, 14576262, 16927272, 19435016, 21864393, 22569696, 29152524, 33854544, 38870032, 43728786, 58305048, 65593179, 67709088, 77740064, 87457572, 116610096, 131186358, 174915144, 233220192, 262372716, 349830288, 524745432, 699660576, 1049490864, 2098981728]

約数ペア:

[(1, 2098981728), (2, 1049490864), (3, 699660576), (4, 524745432), (6, 349830288), (8, 262372716), (9, 233220192), (12, 174915144), (16, 131186358), (18, 116610096), (24, 87457572), (27, 77740064), (31, 67709088), (32, 65593179), (36, 58305048), (48, 43728786), (54, 38870032), (62, 33854544), (72, 29152524), (93, 22569696), (96, 21864393), (108, 19435016), (124, 16927272), (144, 14576262), (186, 11284848), (216, 9717508), (248, 8463636), (279, 7523232), (288, 7288131), (372, 5642424), (432, 4858754), (496, 4231818), (558, 3761616), (744, 2821212), (837, 2507744), (864, 2429377), (992, 2115909), (1116, 1880808), (1488, 1410606), (1674, 1253872), (2232, 940404), (2976, 705303), (3348, 626936), (4464, 470202), (6696, 313468), (8928, 235101), (13392, 156734), (26784, 78367)]