15946180458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1684

約数の個数: 128

約数和(自身を含む): 36654858240

約数和(自身を除く): 20708677782

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 103, 129, 186, 206, 258, 309, 403, 559, 618, 806, 1118, 1209, 1333, 1339, 1489, 1677, 2418, 2666, 2678, 2978, 3193, 3354, 3999, 4017, 4429, 4467, 6386, 7998, 8034, 8858, 8934, 9579, 13287, 17329, 19158, 19357, 26574, 34658, 38714, 41509, 46159, 51987, 57577, 58071, 64027, 83018, 92318, 103974, 115154, 116142, 124527, 128054, 137299, 138477, 153367, 172731, 192081, 249054, 274598, 276954, 306734, 345462, 384162, 411897, 460101, 600067, 823794, 832351, 920202, 1200134, 1664702, 1784887, 1800201, 1984837, 1993771, 2497053, 3569774, 3600402, 3969674, 3987542, 4754377, 4994106, 5354661, 5954511, 5981313, 6594781, 9508754, 10709322, 11909022, 11962626, 13189562, 14263131, 19784343, 25802881, 28526262, 39568686, 51605762, 61806901, 77408643, 85732153, 123613802, 154817286, 171464306, 185420703, 204438211, 257196459, 370841406, 408876422, 514392918, 613314633, 1226629266, 2657696743, 5315393486, 7973090229, 15946180458]

約数ペア:

[(1, 15946180458), (2, 7973090229), (3, 5315393486), (6, 2657696743), (13, 1226629266), (26, 613314633), (31, 514392918), (39, 408876422), (43, 370841406), (62, 257196459), (78, 204438211), (86, 185420703), (93, 171464306), (103, 154817286), (129, 123613802), (186, 85732153), (206, 77408643), (258, 61806901), (309, 51605762), (403, 39568686), (559, 28526262), (618, 25802881), (806, 19784343), (1118, 14263131), (1209, 13189562), (1333, 11962626), (1339, 11909022), (1489, 10709322), (1677, 9508754), (2418, 6594781), (2666, 5981313), (2678, 5954511), (2978, 5354661), (3193, 4994106), (3354, 4754377), (3999, 3987542), (4017, 3969674), (4429, 3600402), (4467, 3569774), (6386, 2497053), (7998, 1993771), (8034, 1984837), (8858, 1800201), (8934, 1784887), (9579, 1664702), (13287, 1200134), (17329, 920202), (19158, 832351), (19357, 823794), (26574, 600067), (34658, 460101), (38714, 411897), (41509, 384162), (46159, 345462), (51987, 306734), (57577, 276954), (58071, 274598), (64027, 249054), (83018, 192081), (92318, 172731), (103974, 153367), (115154, 138477), (116142, 137299), (124527, 128054)]