56015928

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 164524800

約数和(自身を除く): 108508872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 72, 74, 86, 108, 111, 129, 148, 163, 172, 216, 222, 258, 296, 326, 333, 344, 387, 444, 489, 516, 652, 666, 774, 888, 978, 999, 1032, 1161, 1304, 1332, 1467, 1548, 1591, 1956, 1998, 2322, 2664, 2934, 3096, 3182, 3912, 3996, 4401, 4644, 4773, 5868, 6031, 6364, 7009, 7992, 8802, 9288, 9546, 11736, 12062, 12728, 14018, 14319, 17604, 18093, 19092, 21027, 24124, 28036, 28638, 35208, 36186, 38184, 42054, 42957, 48248, 54279, 56072, 57276, 63081, 72372, 84108, 85914, 108558, 114552, 126162, 144744, 162837, 168216, 171828, 189243, 217116, 252324, 259333, 325674, 343656, 378486, 434232, 504648, 518666, 651348, 756972, 777999, 1037332, 1302696, 1513944, 1555998, 2074664, 2333997, 3111996, 4667994, 6223992, 7001991, 9335988, 14003982, 18671976, 28007964, 56015928]

約数ペア:

[(1, 56015928), (2, 28007964), (3, 18671976), (4, 14003982), (6, 9335988), (8, 7001991), (9, 6223992), (12, 4667994), (18, 3111996), (24, 2333997), (27, 2074664), (36, 1555998), (37, 1513944), (43, 1302696), (54, 1037332), (72, 777999), (74, 756972), (86, 651348), (108, 518666), (111, 504648), (129, 434232), (148, 378486), (163, 343656), (172, 325674), (216, 259333), (222, 252324), (258, 217116), (296, 189243), (326, 171828), (333, 168216), (344, 162837), (387, 144744), (444, 126162), (489, 114552), (516, 108558), (652, 85914), (666, 84108), (774, 72372), (888, 63081), (978, 57276), (999, 56072), (1032, 54279), (1161, 48248), (1304, 42957), (1332, 42054), (1467, 38184), (1548, 36186), (1591, 35208), (1956, 28638), (1998, 28036), (2322, 24124), (2664, 21027), (2934, 19092), (3096, 18093), (3182, 17604), (3912, 14319), (3996, 14018), (4401, 12728), (4644, 12062), (4773, 11736), (5868, 9546), (6031, 9288), (6364, 8802), (7009, 7992)]