2647008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 9356256

約数和(自身を除く): 6709248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 101, 104, 112, 117, 126, 144, 156, 168, 182, 202, 208, 224, 234, 252, 273, 288, 303, 312, 336, 364, 404, 416, 468, 504, 546, 606, 624, 672, 707, 728, 808, 819, 909, 936, 1008, 1092, 1212, 1248, 1313, 1414, 1456, 1616, 1638, 1818, 1872, 2016, 2121, 2184, 2424, 2626, 2828, 2912, 3232, 3276, 3636, 3744, 3939, 4242, 4368, 4848, 5252, 5656, 6363, 6552, 7272, 7878, 8484, 8736, 9191, 9696, 10504, 11312, 11817, 12726, 13104, 14544, 15756, 16968, 18382, 21008, 22624, 23634, 25452, 26208, 27573, 29088, 31512, 33936, 36764, 42016, 47268, 50904, 55146, 63024, 67872, 73528, 82719, 94536, 101808, 110292, 126048, 147056, 165438, 189072, 203616, 220584, 294112, 330876, 378144, 441168, 661752, 882336, 1323504, 2647008]

約数ペア:

[(1, 2647008), (2, 1323504), (3, 882336), (4, 661752), (6, 441168), (7, 378144), (8, 330876), (9, 294112), (12, 220584), (13, 203616), (14, 189072), (16, 165438), (18, 147056), (21, 126048), (24, 110292), (26, 101808), (28, 94536), (32, 82719), (36, 73528), (39, 67872), (42, 63024), (48, 55146), (52, 50904), (56, 47268), (63, 42016), (72, 36764), (78, 33936), (84, 31512), (91, 29088), (96, 27573), (101, 26208), (104, 25452), (112, 23634), (117, 22624), (126, 21008), (144, 18382), (156, 16968), (168, 15756), (182, 14544), (202, 13104), (208, 12726), (224, 11817), (234, 11312), (252, 10504), (273, 9696), (288, 9191), (303, 8736), (312, 8484), (336, 7878), (364, 7272), (404, 6552), (416, 6363), (468, 5656), (504, 5252), (546, 4848), (606, 4368), (624, 4242), (672, 3939), (707, 3744), (728, 3636), (808, 3276), (819, 3232), (909, 2912), (936, 2828), (1008, 2626), (1092, 2424), (1212, 2184), (1248, 2121), (1313, 2016), (1414, 1872), (1456, 1818), (1616, 1638)]