17967338480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^2$

素因数の和:3175

約数の個数: 120

約数和(自身を含む): 51446978016

約数和(自身を除く): 33479639536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1571, 1820, 3142, 3640, 6284, 7280, 7855, 10997, 12568, 15710, 20423, 21994, 25136, 31420, 40846, 43988, 54985, 62840, 81692, 87976, 102115, 109970, 125680, 142961, 163384, 175952, 204230, 219940, 285922, 326768, 408460, 439880, 571844, 714805, 816920, 879760, 1143688, 1429610, 1633840, 2287376, 2468041, 2859220, 4936082, 5718440, 9872164, 11436880, 12340205, 17276287, 19744328, 24680410, 32084533, 34552574, 39488656, 49360820, 64169066, 69105148, 86381435, 98721640, 128338132, 138210296, 160422665, 172762870, 197443280, 224591731, 256676264, 276420592, 320845330, 345525740, 449183462, 513352528, 641690660, 691051480, 898366924, 1122958655, 1283381320, 1382102960, 1796733848, 2245917310, 2566762640, 3593467696, 4491834620, 8983669240, 17967338480]

約数ペア:

[(1, 17967338480), (2, 8983669240), (4, 4491834620), (5, 3593467696), (7, 2566762640), (8, 2245917310), (10, 1796733848), (13, 1382102960), (14, 1283381320), (16, 1122958655), (20, 898366924), (26, 691051480), (28, 641690660), (35, 513352528), (40, 449183462), (52, 345525740), (56, 320845330), (65, 276420592), (70, 256676264), (80, 224591731), (91, 197443280), (104, 172762870), (112, 160422665), (130, 138210296), (140, 128338132), (182, 98721640), (208, 86381435), (260, 69105148), (280, 64169066), (364, 49360820), (455, 39488656), (520, 34552574), (560, 32084533), (728, 24680410), (910, 19744328), (1040, 17276287), (1456, 12340205), (1571, 11436880), (1820, 9872164), (3142, 5718440), (3640, 4936082), (6284, 2859220), (7280, 2468041), (7855, 2287376), (10997, 1633840), (12568, 1429610), (15710, 1143688), (20423, 879760), (21994, 816920), (25136, 714805), (31420, 571844), (40846, 439880), (43988, 408460), (54985, 326768), (62840, 285922), (81692, 219940), (87976, 204230), (102115, 175952), (109970, 163384), (125680, 142961)]