28069575786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{8369}}^1$

素因数の和:8873

約数の個数: 128

約数和(自身を含む): 75209472000

約数和(自身を除く): 47139896214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 467, 513, 798, 934, 1026, 1197, 1401, 2394, 2802, 3269, 3591, 4203, 6538, 7182, 8369, 8406, 8873, 9807, 12609, 16738, 17746, 19614, 25107, 25218, 26619, 29421, 50214, 53238, 58583, 58842, 62111, 75321, 79857, 88263, 117166, 124222, 150642, 159011, 159714, 175749, 176526, 186333, 225963, 239571, 318022, 351498, 372666, 451926, 477033, 479142, 527247, 558999, 954066, 1054494, 1113077, 1117998, 1431099, 1581741, 1676997, 2226154, 2862198, 3163482, 3339231, 3353994, 3908323, 4293297, 6678462, 7816646, 8586594, 10017693, 11724969, 20035386, 23449938, 27358261, 30053079, 35174907, 54716522, 60106158, 70349814, 74258137, 82074783, 105524721, 148516274, 164149566, 211049442, 222774411, 246224349, 445548822, 492448698, 519806959, 668323233, 738673047, 1039613918, 1336646466, 1477346094, 1559420877, 2004969699, 3118841754, 4009939398, 4678262631, 9356525262, 14034787893, 28069575786]

約数ペア:

[(1, 28069575786), (2, 14034787893), (3, 9356525262), (6, 4678262631), (7, 4009939398), (9, 3118841754), (14, 2004969699), (18, 1559420877), (19, 1477346094), (21, 1336646466), (27, 1039613918), (38, 738673047), (42, 668323233), (54, 519806959), (57, 492448698), (63, 445548822), (114, 246224349), (126, 222774411), (133, 211049442), (171, 164149566), (189, 148516274), (266, 105524721), (342, 82074783), (378, 74258137), (399, 70349814), (467, 60106158), (513, 54716522), (798, 35174907), (934, 30053079), (1026, 27358261), (1197, 23449938), (1401, 20035386), (2394, 11724969), (2802, 10017693), (3269, 8586594), (3591, 7816646), (4203, 6678462), (6538, 4293297), (7182, 3908323), (8369, 3353994), (8406, 3339231), (8873, 3163482), (9807, 2862198), (12609, 2226154), (16738, 1676997), (17746, 1581741), (19614, 1431099), (25107, 1117998), (25218, 1113077), (26619, 1054494), (29421, 954066), (50214, 558999), (53238, 527247), (58583, 479142), (58842, 477033), (62111, 451926), (75321, 372666), (79857, 351498), (88263, 318022), (117166, 239571), (124222, 225963), (150642, 186333), (159011, 176526), (159714, 175749)]