About the Number

31980678912

31980678911 ← → 31980678913

2進数表記:11101110010001100100110111100000000

漢数字表記:三百十九億八千六十七万八千九百十二

素因数分解:

2 8 × 3 2 × 7 1 × 13 1 × 152533 1

素因数の和:152575
約数の個数: 216
約数和(自身を含む): 113487736544
約数和(自身を除く): 81507057632

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3744, 4032, 4368, 4992, 5376, 5824, 6552, 7488, 8064, 8736, 9984, 11648, 13104, 14976, 16128, 17472, 23296, 26208, 29952, 34944, 52416, 69888, 104832, 152533, 209664, 305066, 457599, 610132, 915198, 1067731, 1220264, 1372797, 1830396, 1982929, 2135462, 2440528, 2745594, 3203193, 3660792, 3965858, 4270924, 4881056, 5491188, 5948787, 6406386, 7321584, 7931716, 8541848, 9609579, 9762112, 10982376, 11897574, 12812772, 13880503, 14643168, 15863432, 17083696, 17846361, 19219158, 19524224, 21964752, 23795148, 25625544, 27761006, 29286336, 31726864, 34167392, 35692722, 38438316, 39048448, 41641509, 43929504, 47590296, 51251088, 55522012, 58572672, 63453728, 68334784, 71385444, 76876632, 83283018, 87859008, 95180592, 102502176, 111044024, 117145344, 124924527, 126907456, 136669568, 142770888, 153753264, 166566036, 175718016, 190361184, 205004352, 222088048, 249849054, 253814912, 273339136, 285541776, 307506528, 333132072, 351436032, 380722368, 410008704, 444176096, 499698108, 507629824, 571083552, 615013056, 666264144, 761444736, 820017408, 888352192, 999396216, 1142167104, 1230026112, 1332528288, 1522889472, 1776704384, 1998792432, 2284334208, 2460052224, 2665056576, 3553408768, 3997584864, 4568668416, 5330113152, 7995169728, 10660226304, 15990339456, 31980678912]

約数ペア:
[(1, 31980678912), (2, 15990339456), (3, 10660226304), (4, 7995169728), (6, 5330113152), (7, 4568668416), (8, 3997584864), (9, 3553408768), (12, 2665056576), (13, 2460052224), (14, 2284334208), (16, 1998792432), (18, 1776704384), (21, 1522889472), (24, 1332528288), (26, 1230026112), (28, 1142167104), (32, 999396216), (36, 888352192), (39, 820017408), (42, 761444736), (48, 666264144), (52, 615013056), (56, 571083552), (63, 507629824), (64, 499698108), (72, 444176096), (78, 410008704), (84, 380722368), (91, 351436032), (96, 333132072), (104, 307506528), (112, 285541776), (117, 273339136), (126, 253814912), (128, 249849054), (144, 222088048), (156, 205004352), (168, 190361184), (182, 175718016), (192, 166566036), (208, 153753264), (224, 142770888), (234, 136669568), (252, 126907456), (256, 124924527), (273, 117145344), (288, 111044024), (312, 102502176), (336, 95180592), (364, 87859008), (384, 83283018), (416, 76876632), (448, 71385444), (468, 68334784), (504, 63453728), (546, 58572672), (576, 55522012), (624, 51251088), (672, 47590296), (728, 43929504), (768, 41641509), (819, 39048448), (832, 38438316), (896, 35692722), (936, 34167392), (1008, 31726864), (1092, 29286336), (1152, 27761006), (1248, 25625544), (1344, 23795148), (1456, 21964752), (1638, 19524224), (1664, 19219158), (1792, 17846361), (1872, 17083696), (2016, 15863432), (2184, 14643168), (2304, 13880503), (2496, 12812772), (2688, 11897574), (2912, 10982376), (3276, 9762112), (3328, 9609579), (3744, 8541848), (4032, 7931716), (4368, 7321584), (4992, 6406386), (5376, 5948787), (5824, 5491188), (6552, 4881056), (7488, 4270924), (8064, 3965858), (8736, 3660792), (9984, 3203193), (11648, 2745594), (13104, 2440528), (14976, 2135462), (16128, 1982929), (17472, 1830396), (23296, 1372797), (26208, 1220264), (29952, 1067731), (34944, 915198), (52416, 610132), (69888, 457599), (104832, 305066), (152533, 209664)]

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