11972255152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73699}}^1$

素因数の和:73802

約数の個数: 80

約数和(自身を含む): 27635731200

約数和(自身を除く): 15663476048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 568, 572, 781, 923, 1136, 1144, 1562, 1846, 2288, 3124, 3692, 6248, 7384, 10153, 12496, 14768, 20306, 40612, 73699, 81224, 147398, 162448, 294796, 589592, 810689, 958087, 1179184, 1621378, 1916174, 3242756, 3832348, 5232629, 6485512, 7664696, 10465258, 10538957, 12971024, 15329392, 20930516, 21077914, 41861032, 42155828, 57558919, 68024177, 83722064, 84311656, 115117838, 136048354, 168623312, 230235676, 272096708, 460471352, 544193416, 748265947, 920942704, 1088386832, 1496531894, 2993063788, 5986127576, 11972255152]

約数ペア:

[(1, 11972255152), (2, 5986127576), (4, 2993063788), (8, 1496531894), (11, 1088386832), (13, 920942704), (16, 748265947), (22, 544193416), (26, 460471352), (44, 272096708), (52, 230235676), (71, 168623312), (88, 136048354), (104, 115117838), (142, 84311656), (143, 83722064), (176, 68024177), (208, 57558919), (284, 42155828), (286, 41861032), (568, 21077914), (572, 20930516), (781, 15329392), (923, 12971024), (1136, 10538957), (1144, 10465258), (1562, 7664696), (1846, 6485512), (2288, 5232629), (3124, 3832348), (3692, 3242756), (6248, 1916174), (7384, 1621378), (10153, 1179184), (12496, 958087), (14768, 810689), (20306, 589592), (40612, 294796), (73699, 162448), (81224, 147398)]