2009237888

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131909}}^1$

素因数の和:131947

約数の個数: 64

約数和(自身を含む): 4843735200

約数和(自身を除く): 2834497312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 15232, 131909, 263818, 527636, 923363, 1055272, 1846726, 2110544, 2242453, 3693452, 4221088, 4484906, 7386904, 8442176, 8969812, 14773808, 15697171, 16884352, 17939624, 29547616, 31394342, 35879248, 59095232, 62788684, 71758496, 118190464, 125577368, 143516992, 251154736, 287033984, 502309472, 1004618944, 2009237888]

約数ペア:

[(1, 2009237888), (2, 1004618944), (4, 502309472), (7, 287033984), (8, 251154736), (14, 143516992), (16, 125577368), (17, 118190464), (28, 71758496), (32, 62788684), (34, 59095232), (56, 35879248), (64, 31394342), (68, 29547616), (112, 17939624), (119, 16884352), (128, 15697171), (136, 14773808), (224, 8969812), (238, 8442176), (272, 7386904), (448, 4484906), (476, 4221088), (544, 3693452), (896, 2242453), (952, 2110544), (1088, 1846726), (1904, 1055272), (2176, 923363), (3808, 527636), (7616, 263818), (15232, 131909)]