2557395984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33917

約数の個数: 120

約数和(自身を含む): 7820638336

約数和(自身を除く): 5263242352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 363, 429, 484, 528, 572, 624, 726, 858, 968, 1144, 1452, 1573, 1716, 1936, 2288, 2904, 3146, 3432, 4719, 5808, 6292, 6864, 9438, 12584, 18876, 25168, 33871, 37752, 67742, 75504, 101613, 135484, 203226, 270968, 372581, 406452, 440323, 541936, 745162, 812904, 880646, 1117743, 1320969, 1490324, 1625808, 1761292, 2235486, 2641938, 2980648, 3522584, 4098391, 4470972, 4843553, 5283876, 5961296, 7045168, 8196782, 8941944, 9687106, 10567752, 12295173, 14530659, 16393564, 17883888, 19374212, 21135504, 24590346, 29061318, 32787128, 38748424, 49180692, 53279083, 58122636, 65574256, 77496848, 98361384, 106558166, 116245272, 159837249, 196722768, 213116332, 232490544, 319674498, 426232664, 639348996, 852465328, 1278697992, 2557395984]

約数ペア:

[(1, 2557395984), (2, 1278697992), (3, 852465328), (4, 639348996), (6, 426232664), (8, 319674498), (11, 232490544), (12, 213116332), (13, 196722768), (16, 159837249), (22, 116245272), (24, 106558166), (26, 98361384), (33, 77496848), (39, 65574256), (44, 58122636), (48, 53279083), (52, 49180692), (66, 38748424), (78, 32787128), (88, 29061318), (104, 24590346), (121, 21135504), (132, 19374212), (143, 17883888), (156, 16393564), (176, 14530659), (208, 12295173), (242, 10567752), (264, 9687106), (286, 8941944), (312, 8196782), (363, 7045168), (429, 5961296), (484, 5283876), (528, 4843553), (572, 4470972), (624, 4098391), (726, 3522584), (858, 2980648), (968, 2641938), (1144, 2235486), (1452, 1761292), (1573, 1625808), (1716, 1490324), (1936, 1320969), (2288, 1117743), (2904, 880646), (3146, 812904), (3432, 745162), (4719, 541936), (5808, 440323), (6292, 406452), (6864, 372581), (9438, 270968), (12584, 203226), (18876, 135484), (25168, 101613), (33871, 75504), (37752, 67742)]