4000016384

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^3\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 9980006400

約数和(自身を除く): 5979990016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 169, 182, 208, 224, 254, 256, 338, 364, 416, 448, 508, 512, 676, 728, 832, 889, 896, 1016, 1024, 1183, 1352, 1456, 1651, 1664, 1778, 1792, 2032, 2048, 2197, 2366, 2704, 2912, 3302, 3328, 3556, 3584, 4064, 4394, 4732, 5408, 5824, 6604, 6656, 7112, 7168, 8128, 8788, 9464, 10816, 11557, 11648, 13208, 13312, 14224, 14336, 15379, 16256, 17576, 18928, 21463, 21632, 23114, 23296, 26416, 26624, 28448, 30758, 32512, 35152, 37856, 42926, 43264, 46228, 46592, 52832, 56896, 61516, 65024, 70304, 75712, 85852, 86528, 92456, 93184, 105664, 113792, 123032, 130048, 140608, 150241, 151424, 171704, 173056, 184912, 186368, 211328, 227584, 246064, 260096, 279019, 281216, 300482, 302848, 343408, 346112, 369824, 422656, 455168, 492128, 558038, 562432, 600964, 605696, 686816, 739648, 845312, 910336, 984256, 1116076, 1124864, 1201928, 1211392, 1373632, 1479296, 1690624, 1820672, 1953133, 1968512, 2232152, 2249728, 2403856, 2422784, 2747264, 2958592, 3381248, 3906266, 3937024, 4464304, 4499456, 4807712, 5494528, 5917184, 7812532, 7874048, 8928608, 9615424, 10989056, 11834368, 15625064, 15748096, 17857216, 19230848, 21978112, 23668736, 31250128, 31496192, 35714432, 38461696, 43956224, 62500256, 71428864, 76923392, 125000512, 142857728, 153846784, 250001024, 285715456, 307693568, 500002048, 571430912, 1000004096, 2000008192, 4000016384]

約数ペア:

[(1, 4000016384), (2, 2000008192), (4, 1000004096), (7, 571430912), (8, 500002048), (13, 307693568), (14, 285715456), (16, 250001024), (26, 153846784), (28, 142857728), (32, 125000512), (52, 76923392), (56, 71428864), (64, 62500256), (91, 43956224), (104, 38461696), (112, 35714432), (127, 31496192), (128, 31250128), (169, 23668736), (182, 21978112), (208, 19230848), (224, 17857216), (254, 15748096), (256, 15625064), (338, 11834368), (364, 10989056), (416, 9615424), (448, 8928608), (508, 7874048), (512, 7812532), (676, 5917184), (728, 5494528), (832, 4807712), (889, 4499456), (896, 4464304), (1016, 3937024), (1024, 3906266), (1183, 3381248), (1352, 2958592), (1456, 2747264), (1651, 2422784), (1664, 2403856), (1778, 2249728), (1792, 2232152), (2032, 1968512), (2048, 1953133), (2197, 1820672), (2366, 1690624), (2704, 1479296), (2912, 1373632), (3302, 1211392), (3328, 1201928), (3556, 1124864), (3584, 1116076), (4064, 984256), (4394, 910336), (4732, 845312), (5408, 739648), (5824, 686816), (6604, 605696), (6656, 600964), (7112, 562432), (7168, 558038), (8128, 492128), (8788, 455168), (9464, 422656), (10816, 369824), (11557, 346112), (11648, 343408), (13208, 302848), (13312, 300482), (14224, 281216), (14336, 279019), (15379, 260096), (16256, 246064), (17576, 227584), (18928, 211328), (21463, 186368), (21632, 184912), (23114, 173056), (23296, 171704), (26416, 151424), (26624, 150241), (28448, 140608), (30758, 130048), (32512, 123032), (35152, 113792), (37856, 105664), (42926, 93184), (43264, 92456), (46228, 86528), (46592, 85852), (52832, 75712), (56896, 70304), (61516, 65024)]