39116896

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 102558960

約数和(自身を除く): 63442064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 76, 91, 98, 101, 104, 112, 133, 152, 182, 196, 202, 208, 224, 247, 266, 304, 364, 392, 404, 416, 494, 532, 608, 637, 707, 728, 784, 808, 931, 988, 1064, 1274, 1313, 1414, 1456, 1568, 1616, 1729, 1862, 1919, 1976, 2128, 2548, 2626, 2828, 2912, 3232, 3458, 3724, 3838, 3952, 4256, 4949, 5096, 5252, 5656, 6916, 7448, 7676, 7904, 9191, 9898, 10192, 10504, 11312, 12103, 13433, 13832, 14896, 15352, 18382, 19796, 20384, 21008, 22624, 24206, 24947, 26866, 27664, 29792, 30704, 36764, 39592, 42016, 48412, 49894, 53732, 55328, 61408, 64337, 73528, 79184, 94031, 96824, 99788, 107464, 128674, 147056, 158368, 174629, 188062, 193648, 199576, 214928, 257348, 294112, 349258, 376124, 387296, 399152, 429856, 514696, 698516, 752248, 798304, 1029392, 1222403, 1397032, 1504496, 2058784, 2444806, 2794064, 3008992, 4889612, 5588128, 9779224, 19558448, 39116896]

約数ペア:

[(1, 39116896), (2, 19558448), (4, 9779224), (7, 5588128), (8, 4889612), (13, 3008992), (14, 2794064), (16, 2444806), (19, 2058784), (26, 1504496), (28, 1397032), (32, 1222403), (38, 1029392), (49, 798304), (52, 752248), (56, 698516), (76, 514696), (91, 429856), (98, 399152), (101, 387296), (104, 376124), (112, 349258), (133, 294112), (152, 257348), (182, 214928), (196, 199576), (202, 193648), (208, 188062), (224, 174629), (247, 158368), (266, 147056), (304, 128674), (364, 107464), (392, 99788), (404, 96824), (416, 94031), (494, 79184), (532, 73528), (608, 64337), (637, 61408), (707, 55328), (728, 53732), (784, 49894), (808, 48412), (931, 42016), (988, 39592), (1064, 36764), (1274, 30704), (1313, 29792), (1414, 27664), (1456, 26866), (1568, 24947), (1616, 24206), (1729, 22624), (1862, 21008), (1919, 20384), (1976, 19796), (2128, 18382), (2548, 15352), (2626, 14896), (2828, 13832), (2912, 13433), (3232, 12103), (3458, 11312), (3724, 10504), (3838, 10192), (3952, 9898), (4256, 9191), (4949, 7904), (5096, 7676), (5252, 7448), (5656, 6916)]