2012910848

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 4532774400

約数和(自身を除く): 2519863552

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 109, 124, 128, 179, 208, 218, 248, 256, 358, 403, 416, 436, 496, 716, 806, 832, 872, 992, 1417, 1432, 1612, 1664, 1744, 1984, 2327, 2834, 2864, 3224, 3328, 3379, 3488, 3968, 4654, 5549, 5668, 5728, 6448, 6758, 6976, 7936, 9308, 11098, 11336, 11456, 12896, 13516, 13952, 18616, 19511, 22196, 22672, 22912, 25792, 27032, 27904, 37232, 39022, 43927, 44392, 45344, 45824, 51584, 54064, 72137, 74464, 78044, 87854, 88784, 90688, 103168, 108128, 144274, 148928, 156088, 175708, 177568, 181376, 216256, 253643, 288548, 297856, 312176, 351416, 355136, 362752, 432512, 507286, 577096, 595712, 604841, 624352, 702832, 710272, 865024, 1014572, 1154192, 1209682, 1248704, 1405664, 1420544, 2029144, 2308384, 2419364, 2497408, 2811328, 4058288, 4616768, 4838728, 4994816, 5622656, 7862933, 8116576, 9233536, 9677456, 11245312, 15725866, 16233152, 18467072, 19354912, 31451732, 32466304, 38709824, 62903464, 64932608, 77419648, 125806928, 154839296, 251613856, 503227712, 1006455424, 2012910848]

約数ペア:

[(1, 2012910848), (2, 1006455424), (4, 503227712), (8, 251613856), (13, 154839296), (16, 125806928), (26, 77419648), (31, 64932608), (32, 62903464), (52, 38709824), (62, 32466304), (64, 31451732), (104, 19354912), (109, 18467072), (124, 16233152), (128, 15725866), (179, 11245312), (208, 9677456), (218, 9233536), (248, 8116576), (256, 7862933), (358, 5622656), (403, 4994816), (416, 4838728), (436, 4616768), (496, 4058288), (716, 2811328), (806, 2497408), (832, 2419364), (872, 2308384), (992, 2029144), (1417, 1420544), (1432, 1405664), (1612, 1248704), (1664, 1209682), (1744, 1154192), (1984, 1014572), (2327, 865024), (2834, 710272), (2864, 702832), (3224, 624352), (3328, 604841), (3379, 595712), (3488, 577096), (3968, 507286), (4654, 432512), (5549, 362752), (5668, 355136), (5728, 351416), (6448, 312176), (6758, 297856), (6976, 288548), (7936, 253643), (9308, 216256), (11098, 181376), (11336, 177568), (11456, 175708), (12896, 156088), (13516, 148928), (13952, 144274), (18616, 108128), (19511, 103168), (22196, 90688), (22672, 88784), (22912, 87854), (25792, 78044), (27032, 74464), (27904, 72137), (37232, 54064), (39022, 51584), (43927, 45824), (44392, 45344)]