15205874944

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1120

約数の個数: 144

約数和(自身を含む): 34748351568

約数和(自身を除く): 19542476624

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 397, 416, 442, 544, 677, 794, 832, 884, 1088, 1354, 1588, 1664, 1768, 2176, 2708, 3176, 3328, 3536, 4352, 5161, 5416, 6352, 6749, 7072, 8801, 10322, 10832, 11509, 12704, 13498, 14144, 17602, 20644, 21664, 23018, 25408, 26996, 28288, 35204, 41288, 43328, 46036, 50816, 53992, 56576, 70408, 82576, 86656, 87737, 92072, 101632, 107984, 140816, 149617, 165152, 173312, 175474, 184144, 215968, 268769, 281632, 299234, 330304, 350948, 368288, 431936, 537538, 563264, 598468, 660608, 701896, 736576, 863872, 1075076, 1126528, 1196936, 1321216, 1403792, 1473152, 1727744, 2150152, 2253056, 2393872, 2807584, 2946304, 3493997, 4300304, 4569073, 4787744, 5615168, 6987994, 8600608, 9138146, 9575488, 11230336, 13975988, 17201216, 18276292, 19150976, 22460672, 27951976, 34402432, 36552584, 38301952, 55903952, 59397949, 68804864, 73105168, 111807904, 118795898, 146210336, 223615808, 237591796, 292420672, 447231616, 475183592, 584841344, 894463232, 950367184, 1169682688, 1900734368, 3801468736, 7602937472, 15205874944]

約数ペア:

[(1, 15205874944), (2, 7602937472), (4, 3801468736), (8, 1900734368), (13, 1169682688), (16, 950367184), (17, 894463232), (26, 584841344), (32, 475183592), (34, 447231616), (52, 292420672), (64, 237591796), (68, 223615808), (104, 146210336), (128, 118795898), (136, 111807904), (208, 73105168), (221, 68804864), (256, 59397949), (272, 55903952), (397, 38301952), (416, 36552584), (442, 34402432), (544, 27951976), (677, 22460672), (794, 19150976), (832, 18276292), (884, 17201216), (1088, 13975988), (1354, 11230336), (1588, 9575488), (1664, 9138146), (1768, 8600608), (2176, 6987994), (2708, 5615168), (3176, 4787744), (3328, 4569073), (3536, 4300304), (4352, 3493997), (5161, 2946304), (5416, 2807584), (6352, 2393872), (6749, 2253056), (7072, 2150152), (8801, 1727744), (10322, 1473152), (10832, 1403792), (11509, 1321216), (12704, 1196936), (13498, 1126528), (14144, 1075076), (17602, 863872), (20644, 736576), (21664, 701896), (23018, 660608), (25408, 598468), (26996, 563264), (28288, 537538), (35204, 431936), (41288, 368288), (43328, 350948), (46036, 330304), (50816, 299234), (53992, 281632), (56576, 268769), (70408, 215968), (82576, 184144), (86656, 175474), (87737, 173312), (92072, 165152), (101632, 149617), (107984, 140816)]