38713416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 118609920

約数和(自身を除く): 79896504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 233, 258, 276, 301, 322, 344, 466, 483, 516, 552, 602, 644, 699, 903, 932, 966, 989, 1032, 1204, 1288, 1398, 1631, 1806, 1864, 1932, 1978, 2408, 2796, 2967, 3262, 3612, 3864, 3956, 4893, 5359, 5592, 5934, 6524, 6923, 7224, 7912, 9786, 10019, 10718, 11868, 13048, 13846, 16077, 19572, 20038, 20769, 21436, 23736, 27692, 30057, 32154, 37513, 39144, 40076, 41538, 42872, 55384, 60114, 64308, 70133, 75026, 80152, 83076, 112539, 120228, 128616, 140266, 150052, 166152, 210399, 225078, 230437, 240456, 280532, 300104, 420798, 450156, 460874, 561064, 691311, 841596, 900312, 921748, 1382622, 1613059, 1683192, 1843496, 2765244, 3226118, 4839177, 5530488, 6452236, 9678354, 12904472, 19356708, 38713416]

約数ペア:

[(1, 38713416), (2, 19356708), (3, 12904472), (4, 9678354), (6, 6452236), (7, 5530488), (8, 4839177), (12, 3226118), (14, 2765244), (21, 1843496), (23, 1683192), (24, 1613059), (28, 1382622), (42, 921748), (43, 900312), (46, 841596), (56, 691311), (69, 561064), (84, 460874), (86, 450156), (92, 420798), (129, 300104), (138, 280532), (161, 240456), (168, 230437), (172, 225078), (184, 210399), (233, 166152), (258, 150052), (276, 140266), (301, 128616), (322, 120228), (344, 112539), (466, 83076), (483, 80152), (516, 75026), (552, 70133), (602, 64308), (644, 60114), (699, 55384), (903, 42872), (932, 41538), (966, 40076), (989, 39144), (1032, 37513), (1204, 32154), (1288, 30057), (1398, 27692), (1631, 23736), (1806, 21436), (1864, 20769), (1932, 20038), (1978, 19572), (2408, 16077), (2796, 13846), (2967, 13048), (3262, 11868), (3612, 10718), (3864, 10019), (3956, 9786), (4893, 7912), (5359, 7224), (5592, 6923), (5934, 6524)]