21473134592

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8863}}^1$

素因数の和:8918

約数の個数: 144

約数和(自身を含む): 53140389120

約数和(自身を除く): 31667254528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 512, 676, 728, 832, 896, 1024, 1183, 1352, 1456, 1664, 1792, 2048, 2366, 2704, 2912, 3328, 3584, 4732, 5408, 5824, 6656, 7168, 8863, 9464, 10816, 11648, 13312, 14336, 17726, 18928, 21632, 23296, 26624, 35452, 37856, 43264, 46592, 62041, 70904, 75712, 86528, 93184, 115219, 124082, 141808, 151424, 173056, 186368, 230438, 248164, 283616, 302848, 346112, 460876, 496328, 567232, 605696, 806533, 921752, 992656, 1134464, 1211392, 1497847, 1613066, 1843504, 1985312, 2268928, 2422784, 2995694, 3226132, 3687008, 3970624, 4537856, 5991388, 6452264, 7374016, 7941248, 9075712, 10484929, 11982776, 12904528, 14748032, 15882496, 18151424, 20969858, 23965552, 25809056, 29496064, 31764992, 41939716, 47931104, 51618112, 58992128, 63529984, 83879432, 95862208, 103236224, 117984256, 127059968, 167758864, 191724416, 206472448, 235968512, 335517728, 383448832, 412944896, 671035456, 766897664, 825889792, 1342070912, 1533795328, 1651779584, 2684141824, 3067590656, 5368283648, 10736567296, 21473134592]

約数ペア:

[(1, 21473134592), (2, 10736567296), (4, 5368283648), (7, 3067590656), (8, 2684141824), (13, 1651779584), (14, 1533795328), (16, 1342070912), (26, 825889792), (28, 766897664), (32, 671035456), (52, 412944896), (56, 383448832), (64, 335517728), (91, 235968512), (104, 206472448), (112, 191724416), (128, 167758864), (169, 127059968), (182, 117984256), (208, 103236224), (224, 95862208), (256, 83879432), (338, 63529984), (364, 58992128), (416, 51618112), (448, 47931104), (512, 41939716), (676, 31764992), (728, 29496064), (832, 25809056), (896, 23965552), (1024, 20969858), (1183, 18151424), (1352, 15882496), (1456, 14748032), (1664, 12904528), (1792, 11982776), (2048, 10484929), (2366, 9075712), (2704, 7941248), (2912, 7374016), (3328, 6452264), (3584, 5991388), (4732, 4537856), (5408, 3970624), (5824, 3687008), (6656, 3226132), (7168, 2995694), (8863, 2422784), (9464, 2268928), (10816, 1985312), (11648, 1843504), (13312, 1613066), (14336, 1497847), (17726, 1211392), (18928, 1134464), (21632, 992656), (23296, 921752), (26624, 806533), (35452, 605696), (37856, 567232), (43264, 496328), (46592, 460876), (62041, 346112), (70904, 302848), (75712, 283616), (86528, 248164), (93184, 230438), (115219, 186368), (124082, 173056), (141808, 151424)]