About the Number

31839912

31839911 ← → 31839913

2進数表記:1111001011101011010101000

漢数字表記:三千百八十三万九千九百十二

素因数分解:

2 3 × 3 3 × 13 1 × 17 1 × 23 1 × 29 1

素因数の和:97
約数の個数: 256
約数和(自身を含む): 108864000
約数和(自身を除く): 77024088

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 23, 24, 26, 27, 29, 34, 36, 39, 46, 51, 52, 54, 58, 68, 69, 72, 78, 87, 92, 102, 104, 108, 116, 117, 136, 138, 153, 156, 174, 184, 204, 207, 216, 221, 232, 234, 261, 276, 299, 306, 312, 348, 351, 377, 391, 408, 414, 442, 459, 468, 493, 522, 552, 598, 612, 621, 663, 667, 696, 702, 754, 782, 783, 828, 884, 897, 918, 936, 986, 1044, 1131, 1173, 1196, 1224, 1242, 1326, 1334, 1404, 1479, 1508, 1564, 1566, 1656, 1768, 1794, 1836, 1972, 1989, 2001, 2088, 2262, 2346, 2392, 2484, 2652, 2668, 2691, 2808, 2958, 3016, 3128, 3132, 3393, 3519, 3588, 3672, 3944, 3978, 4002, 4437, 4524, 4692, 4968, 5083, 5304, 5336, 5382, 5916, 5967, 6003, 6264, 6409, 6786, 7038, 7176, 7956, 8004, 8073, 8671, 8874, 9048, 9384, 10166, 10179, 10557, 10764, 11339, 11832, 11934, 12006, 12818, 13311, 13572, 14076, 15249, 15912, 16008, 16146, 17342, 17748, 18009, 19227, 20332, 20358, 21114, 21528, 22678, 23868, 24012, 25636, 26013, 26622, 27144, 28152, 30498, 32292, 34017, 34684, 35496, 36018, 38454, 40664, 40716, 42228, 45356, 45747, 47736, 48024, 51272, 52026, 53244, 57681, 60996, 64584, 68034, 69368, 72036, 76908, 78039, 81432, 84456, 90712, 91494, 102051, 104052, 106488, 115362, 121992, 136068, 137241, 144072, 147407, 153816, 156078, 173043, 182988, 204102, 208104, 230724, 234117, 272136, 274482, 294814, 306153, 312156, 346086, 365976, 408204, 442221, 461448, 468234, 548964, 589628, 612306, 624312, 692172, 816408, 884442, 936468, 1097928, 1179256, 1224612, 1326663, 1384344, 1768884, 1872936, 2449224, 2653326, 3537768, 3979989, 5306652, 7959978, 10613304, 15919956, 31839912]

約数ペア:
[(1, 31839912), (2, 15919956), (3, 10613304), (4, 7959978), (6, 5306652), (8, 3979989), (9, 3537768), (12, 2653326), (13, 2449224), (17, 1872936), (18, 1768884), (23, 1384344), (24, 1326663), (26, 1224612), (27, 1179256), (29, 1097928), (34, 936468), (36, 884442), (39, 816408), (46, 692172), (51, 624312), (52, 612306), (54, 589628), (58, 548964), (68, 468234), (69, 461448), (72, 442221), (78, 408204), (87, 365976), (92, 346086), (102, 312156), (104, 306153), (108, 294814), (116, 274482), (117, 272136), (136, 234117), (138, 230724), (153, 208104), (156, 204102), (174, 182988), (184, 173043), (204, 156078), (207, 153816), (216, 147407), (221, 144072), (232, 137241), (234, 136068), (261, 121992), (276, 115362), (299, 106488), (306, 104052), (312, 102051), (348, 91494), (351, 90712), (377, 84456), (391, 81432), (408, 78039), (414, 76908), (442, 72036), (459, 69368), (468, 68034), (493, 64584), (522, 60996), (552, 57681), (598, 53244), (612, 52026), (621, 51272), (663, 48024), (667, 47736), (696, 45747), (702, 45356), (754, 42228), (782, 40716), (783, 40664), (828, 38454), (884, 36018), (897, 35496), (918, 34684), (936, 34017), (986, 32292), (1044, 30498), (1131, 28152), (1173, 27144), (1196, 26622), (1224, 26013), (1242, 25636), (1326, 24012), (1334, 23868), (1404, 22678), (1479, 21528), (1508, 21114), (1564, 20358), (1566, 20332), (1656, 19227), (1768, 18009), (1794, 17748), (1836, 17342), (1972, 16146), (1989, 16008), (2001, 15912), (2088, 15249), (2262, 14076), (2346, 13572), (2392, 13311), (2484, 12818), (2652, 12006), (2668, 11934), (2691, 11832), (2808, 11339), (2958, 10764), (3016, 10557), (3128, 10179), (3132, 10166), (3393, 9384), (3519, 9048), (3588, 8874), (3672, 8671), (3944, 8073), (3978, 8004), (4002, 7956), (4437, 7176), (4524, 7038), (4692, 6786), (4968, 6409), (5083, 6264), (5304, 6003), (5336, 5967), (5382, 5916)]

このpageの処理時間: 0.0071201324462890625 seconds