15706671688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 32954065920

約数和(自身を除く): 17247394232

約数列:

[1, 2, 4, 8, 17, 34, 47, 53, 68, 71, 94, 106, 136, 142, 188, 212, 284, 376, 424, 568, 653, 799, 901, 1207, 1306, 1598, 1802, 2414, 2491, 2612, 3196, 3337, 3604, 3763, 4828, 4982, 5224, 6392, 6674, 7208, 7526, 9656, 9964, 11101, 13348, 15052, 19928, 22202, 26696, 30104, 30691, 34609, 42347, 44404, 46363, 56729, 61382, 63971, 69218, 84694, 88808, 92726, 113458, 122764, 127942, 138436, 169388, 176861, 185452, 226916, 245528, 255884, 276872, 338776, 353722, 370904, 453832, 511768, 521747, 588353, 707444, 788171, 1043494, 1176706, 1414888, 1576342, 1626623, 2086988, 2179061, 2353412, 2457239, 3006637, 3152684, 3253246, 4173976, 4358122, 4706824, 4914478, 6013274, 6305368, 6506492, 8716244, 9828956, 12026548, 13012984, 17432488, 19657912, 24053096, 27652591, 37044037, 41773063, 55305182, 74088074, 83546126, 110610364, 115490233, 148176148, 167092252, 221220728, 230980466, 296352296, 334184504, 461960932, 923921864, 1963333961, 3926667922, 7853335844, 15706671688]

約数ペア:

[(1, 15706671688), (2, 7853335844), (4, 3926667922), (8, 1963333961), (17, 923921864), (34, 461960932), (47, 334184504), (53, 296352296), (68, 230980466), (71, 221220728), (94, 167092252), (106, 148176148), (136, 115490233), (142, 110610364), (188, 83546126), (212, 74088074), (284, 55305182), (376, 41773063), (424, 37044037), (568, 27652591), (653, 24053096), (799, 19657912), (901, 17432488), (1207, 13012984), (1306, 12026548), (1598, 9828956), (1802, 8716244), (2414, 6506492), (2491, 6305368), (2612, 6013274), (3196, 4914478), (3337, 4706824), (3604, 4358122), (3763, 4173976), (4828, 3253246), (4982, 3152684), (5224, 3006637), (6392, 2457239), (6674, 2353412), (7208, 2179061), (7526, 2086988), (9656, 1626623), (9964, 1576342), (11101, 1414888), (13348, 1176706), (15052, 1043494), (19928, 788171), (22202, 707444), (26696, 588353), (30104, 521747), (30691, 511768), (34609, 453832), (42347, 370904), (44404, 353722), (46363, 338776), (56729, 276872), (61382, 255884), (63971, 245528), (69218, 226916), (84694, 185452), (88808, 176861), (92726, 169388), (113458, 138436), (122764, 127942)]