31511974912

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:464

約数の個数: 176

約数和(自身を含む): 70232602752

約数和(自身を除く): 38720627840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 128, 157, 173, 176, 206, 256, 314, 346, 352, 412, 512, 628, 692, 704, 824, 1024, 1133, 1256, 1384, 1408, 1648, 1727, 1903, 2266, 2512, 2768, 2816, 3296, 3454, 3806, 4532, 5024, 5536, 5632, 6592, 6908, 7612, 9064, 10048, 11072, 11264, 13184, 13816, 15224, 16171, 17819, 18128, 20096, 22144, 26368, 27161, 27632, 30448, 32342, 35638, 36256, 40192, 44288, 52736, 54322, 55264, 60896, 64684, 71276, 72512, 80384, 88576, 105472, 108644, 110528, 121792, 129368, 142552, 145024, 160768, 177152, 177881, 196009, 217288, 221056, 243584, 258736, 285104, 290048, 298771, 355762, 392018, 434576, 442112, 487168, 517472, 570208, 580096, 597542, 711524, 784036, 869152, 884224, 974336, 1034944, 1140416, 1160192, 1195084, 1423048, 1568072, 1738304, 1768448, 1948672, 2069888, 2280832, 2390168, 2797583, 2846096, 3136144, 3476608, 4139776, 4561664, 4780336, 5595166, 5692192, 6272288, 6953216, 8279552, 9123328, 9560672, 11190332, 11384384, 12544576, 13906432, 16559104, 18246656, 19121344, 22380664, 22768768, 25089152, 27812864, 30773413, 38242688, 44761328, 45537536, 50178304, 61546826, 76485376, 89522656, 91075072, 100356608, 123093652, 152970752, 179045312, 182150144, 200713216, 246187304, 305941504, 358090624, 492374608, 716181248, 984749216, 1432362496, 1969498432, 2864724992, 3938996864, 7877993728, 15755987456, 31511974912]

約数ペア:

[(1, 31511974912), (2, 15755987456), (4, 7877993728), (8, 3938996864), (11, 2864724992), (16, 1969498432), (22, 1432362496), (32, 984749216), (44, 716181248), (64, 492374608), (88, 358090624), (103, 305941504), (128, 246187304), (157, 200713216), (173, 182150144), (176, 179045312), (206, 152970752), (256, 123093652), (314, 100356608), (346, 91075072), (352, 89522656), (412, 76485376), (512, 61546826), (628, 50178304), (692, 45537536), (704, 44761328), (824, 38242688), (1024, 30773413), (1133, 27812864), (1256, 25089152), (1384, 22768768), (1408, 22380664), (1648, 19121344), (1727, 18246656), (1903, 16559104), (2266, 13906432), (2512, 12544576), (2768, 11384384), (2816, 11190332), (3296, 9560672), (3454, 9123328), (3806, 8279552), (4532, 6953216), (5024, 6272288), (5536, 5692192), (5632, 5595166), (6592, 4780336), (6908, 4561664), (7612, 4139776), (9064, 3476608), (10048, 3136144), (11072, 2846096), (11264, 2797583), (13184, 2390168), (13816, 2280832), (15224, 2069888), (16171, 1948672), (17819, 1768448), (18128, 1738304), (20096, 1568072), (22144, 1423048), (26368, 1195084), (27161, 1160192), (27632, 1140416), (30448, 1034944), (32342, 974336), (35638, 884224), (36256, 869152), (40192, 784036), (44288, 711524), (52736, 597542), (54322, 580096), (55264, 570208), (60896, 517472), (64684, 487168), (71276, 442112), (72512, 434576), (80384, 392018), (88576, 355762), (105472, 298771), (108644, 290048), (110528, 285104), (121792, 258736), (129368, 243584), (142552, 221056), (145024, 217288), (160768, 196009), (177152, 177881)]