16625424712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 35183554560

約数和(自身を除く): 18558129848

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 73, 86, 104, 127, 146, 172, 254, 292, 344, 401, 508, 559, 584, 802, 949, 1016, 1118, 1604, 1651, 1898, 2236, 3139, 3208, 3302, 3796, 4472, 5213, 5461, 6278, 6604, 7592, 9271, 10426, 10922, 12556, 13208, 17243, 18542, 20852, 21844, 25112, 29273, 34486, 37084, 40807, 41704, 43688, 50927, 58546, 68972, 70993, 74168, 81614, 101854, 117092, 120523, 137944, 141986, 163228, 203708, 224159, 234184, 241046, 283972, 326456, 380549, 398653, 407416, 448318, 482092, 567944, 662051, 761098, 797306, 896636, 964184, 1258739, 1324102, 1522196, 1594612, 1793272, 2189861, 2517478, 2648204, 3044392, 3189224, 3717671, 4379722, 5034956, 5182489, 5296408, 7435342, 8759444, 10069912, 10364978, 14870684, 16363607, 17518888, 20729956, 28468193, 29741368, 32727214, 41459912, 48329723, 56936386, 65454428, 96659446, 113872772, 130908856, 159859853, 193318892, 227745544, 319719706, 386637784, 639439412, 1278878824, 2078178089, 4156356178, 8312712356, 16625424712]

約数ペア:

[(1, 16625424712), (2, 8312712356), (4, 4156356178), (8, 2078178089), (13, 1278878824), (26, 639439412), (43, 386637784), (52, 319719706), (73, 227745544), (86, 193318892), (104, 159859853), (127, 130908856), (146, 113872772), (172, 96659446), (254, 65454428), (292, 56936386), (344, 48329723), (401, 41459912), (508, 32727214), (559, 29741368), (584, 28468193), (802, 20729956), (949, 17518888), (1016, 16363607), (1118, 14870684), (1604, 10364978), (1651, 10069912), (1898, 8759444), (2236, 7435342), (3139, 5296408), (3208, 5182489), (3302, 5034956), (3796, 4379722), (4472, 3717671), (5213, 3189224), (5461, 3044392), (6278, 2648204), (6604, 2517478), (7592, 2189861), (9271, 1793272), (10426, 1594612), (10922, 1522196), (12556, 1324102), (13208, 1258739), (17243, 964184), (18542, 896636), (20852, 797306), (21844, 761098), (25112, 662051), (29273, 567944), (34486, 482092), (37084, 448318), (40807, 407416), (41704, 398653), (43688, 380549), (50927, 326456), (58546, 283972), (68972, 241046), (70993, 234184), (74168, 224159), (81614, 203708), (101854, 163228), (117092, 141986), (120523, 137944)]