13889816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 29393280

約数和(自身を除く): 15503464

約数列:

[1, 2, 4, 8, 17, 34, 41, 47, 53, 68, 82, 94, 106, 136, 164, 188, 212, 328, 376, 424, 697, 799, 901, 1394, 1598, 1802, 1927, 2173, 2491, 2788, 3196, 3604, 3854, 4346, 4982, 5576, 6392, 7208, 7708, 8692, 9964, 15416, 17384, 19928, 32759, 36941, 42347, 65518, 73882, 84694, 102131, 131036, 147764, 169388, 204262, 262072, 295528, 338776, 408524, 817048, 1736227, 3472454, 6944908, 13889816]

約数ペア:

[(1, 13889816), (2, 6944908), (4, 3472454), (8, 1736227), (17, 817048), (34, 408524), (41, 338776), (47, 295528), (53, 262072), (68, 204262), (82, 169388), (94, 147764), (106, 131036), (136, 102131), (164, 84694), (188, 73882), (212, 65518), (328, 42347), (376, 36941), (424, 32759), (697, 19928), (799, 17384), (901, 15416), (1394, 9964), (1598, 8692), (1802, 7708), (1927, 7208), (2173, 6392), (2491, 5576), (2788, 4982), (3196, 4346), (3604, 3854)]