15550392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 32349768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 197, 253, 264, 276, 286, 299, 312, 394, 429, 506, 552, 572, 591, 598, 759, 788, 858, 897, 1012, 1144, 1182, 1196, 1518, 1576, 1716, 1794, 2024, 2167, 2364, 2392, 2561, 3036, 3289, 3432, 3588, 4334, 4531, 4728, 5122, 6072, 6501, 6578, 7176, 7683, 8668, 9062, 9867, 10244, 13002, 13156, 13593, 15366, 17336, 18124, 19734, 20488, 26004, 26312, 27186, 28171, 30732, 36248, 39468, 49841, 52008, 54372, 56342, 58903, 61464, 78936, 84513, 99682, 108744, 112684, 117806, 149523, 169026, 176709, 199364, 225368, 235612, 299046, 338052, 353418, 398728, 471224, 598092, 647933, 676104, 706836, 1196184, 1295866, 1413672, 1943799, 2591732, 3887598, 5183464, 7775196, 15550392]

約数ペア:

[(1, 15550392), (2, 7775196), (3, 5183464), (4, 3887598), (6, 2591732), (8, 1943799), (11, 1413672), (12, 1295866), (13, 1196184), (22, 706836), (23, 676104), (24, 647933), (26, 598092), (33, 471224), (39, 398728), (44, 353418), (46, 338052), (52, 299046), (66, 235612), (69, 225368), (78, 199364), (88, 176709), (92, 169026), (104, 149523), (132, 117806), (138, 112684), (143, 108744), (156, 99682), (184, 84513), (197, 78936), (253, 61464), (264, 58903), (276, 56342), (286, 54372), (299, 52008), (312, 49841), (394, 39468), (429, 36248), (506, 30732), (552, 28171), (572, 27186), (591, 26312), (598, 26004), (759, 20488), (788, 19734), (858, 18124), (897, 17336), (1012, 15366), (1144, 13593), (1182, 13156), (1196, 13002), (1518, 10244), (1576, 9867), (1716, 9062), (1794, 8668), (2024, 7683), (2167, 7176), (2364, 6578), (2392, 6501), (2561, 6072), (3036, 5122), (3289, 4728), (3432, 4531), (3588, 4334)]