2012072608

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{719}}^1$

素因数の和:811

約数の個数: 144

約数和(自身を含む): 5044757760

約数和(自身を除く): 3032685152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 719, 728, 806, 868, 961, 992, 1438, 1456, 1612, 1736, 1922, 2821, 2876, 2912, 3224, 3472, 3844, 5033, 5642, 5752, 6448, 6727, 6944, 7688, 9347, 10066, 11284, 11504, 12493, 12896, 13454, 15376, 18694, 20132, 22289, 22568, 23008, 24986, 26908, 30752, 37388, 40264, 44578, 45136, 49972, 53816, 65429, 74776, 80528, 87451, 89156, 90272, 99944, 107632, 130858, 149552, 156023, 161056, 174902, 178312, 199888, 215264, 261716, 289757, 299104, 312046, 349804, 356624, 399776, 523432, 579514, 624092, 690959, 699608, 713248, 1046864, 1159028, 1248184, 1381918, 1399216, 2028299, 2093728, 2318056, 2496368, 2763836, 2798432, 4056598, 4636112, 4836713, 4992736, 5527672, 8113196, 8982467, 9272224, 9673426, 11055344, 16226392, 17964934, 19346852, 22110688, 32452784, 35929868, 38693704, 62877269, 64905568, 71859736, 77387408, 125754538, 143719472, 154774816, 251509076, 287438944, 503018152, 1006036304, 2012072608]

約数ペア:

[(1, 2012072608), (2, 1006036304), (4, 503018152), (7, 287438944), (8, 251509076), (13, 154774816), (14, 143719472), (16, 125754538), (26, 77387408), (28, 71859736), (31, 64905568), (32, 62877269), (52, 38693704), (56, 35929868), (62, 32452784), (91, 22110688), (104, 19346852), (112, 17964934), (124, 16226392), (182, 11055344), (208, 9673426), (217, 9272224), (224, 8982467), (248, 8113196), (364, 5527672), (403, 4992736), (416, 4836713), (434, 4636112), (496, 4056598), (719, 2798432), (728, 2763836), (806, 2496368), (868, 2318056), (961, 2093728), (992, 2028299), (1438, 1399216), (1456, 1381918), (1612, 1248184), (1736, 1159028), (1922, 1046864), (2821, 713248), (2876, 699608), (2912, 690959), (3224, 624092), (3472, 579514), (3844, 523432), (5033, 399776), (5642, 356624), (5752, 349804), (6448, 312046), (6727, 299104), (6944, 289757), (7688, 261716), (9347, 215264), (10066, 199888), (11284, 178312), (11504, 174902), (12493, 161056), (12896, 156023), (13454, 149552), (15376, 130858), (18694, 107632), (20132, 99944), (22289, 90272), (22568, 89156), (23008, 87451), (24986, 80528), (26908, 74776), (30752, 65429), (37388, 53816), (40264, 49972), (44578, 45136)]