2154678864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 6141273600

約数和(自身を除く): 3986594736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 109, 156, 158, 208, 218, 237, 312, 316, 327, 401, 436, 474, 624, 632, 654, 802, 872, 948, 1027, 1203, 1264, 1308, 1417, 1604, 1744, 1896, 2054, 2406, 2616, 2834, 3081, 3208, 3792, 4108, 4251, 4812, 5213, 5232, 5668, 6162, 6416, 8216, 8502, 8611, 9624, 10426, 11336, 12324, 15639, 16432, 17004, 17222, 19248, 20852, 22672, 24648, 25833, 31278, 31679, 34008, 34444, 41704, 43709, 49296, 51666, 62556, 63358, 68016, 68888, 83408, 87418, 95037, 103332, 111943, 125112, 126716, 131127, 137776, 174836, 190074, 206664, 223886, 250224, 253432, 262254, 335829, 349672, 380148, 411827, 413328, 447772, 506864, 524508, 568217, 671658, 699344, 760296, 823654, 895544, 1049016, 1136434, 1235481, 1343316, 1520592, 1647308, 1704651, 1791088, 2098032, 2272868, 2470962, 2686632, 3294616, 3409302, 3453011, 4545736, 4941924, 5373264, 6589232, 6818604, 6906022, 9091472, 9883848, 10359033, 13637208, 13812044, 19767696, 20718066, 27274416, 27624088, 41436132, 44889143, 55248176, 82872264, 89778286, 134667429, 165744528, 179556572, 269334858, 359113144, 538669716, 718226288, 1077339432, 2154678864]

約数ペア:

[(1, 2154678864), (2, 1077339432), (3, 718226288), (4, 538669716), (6, 359113144), (8, 269334858), (12, 179556572), (13, 165744528), (16, 134667429), (24, 89778286), (26, 82872264), (39, 55248176), (48, 44889143), (52, 41436132), (78, 27624088), (79, 27274416), (104, 20718066), (109, 19767696), (156, 13812044), (158, 13637208), (208, 10359033), (218, 9883848), (237, 9091472), (312, 6906022), (316, 6818604), (327, 6589232), (401, 5373264), (436, 4941924), (474, 4545736), (624, 3453011), (632, 3409302), (654, 3294616), (802, 2686632), (872, 2470962), (948, 2272868), (1027, 2098032), (1203, 1791088), (1264, 1704651), (1308, 1647308), (1417, 1520592), (1604, 1343316), (1744, 1235481), (1896, 1136434), (2054, 1049016), (2406, 895544), (2616, 823654), (2834, 760296), (3081, 699344), (3208, 671658), (3792, 568217), (4108, 524508), (4251, 506864), (4812, 447772), (5213, 413328), (5232, 411827), (5668, 380148), (6162, 349672), (6416, 335829), (8216, 262254), (8502, 253432), (8611, 250224), (9624, 223886), (10426, 206664), (11336, 190074), (12324, 174836), (15639, 137776), (16432, 131127), (17004, 126716), (17222, 125112), (19248, 111943), (20852, 103332), (22672, 95037), (24648, 87418), (25833, 83408), (31278, 68888), (31679, 68016), (34008, 63358), (34444, 62556), (41704, 51666), (43709, 49296)]