17669504

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 37438080

約数和(自身を除く): 19768576

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 73, 122, 124, 128, 146, 244, 248, 292, 488, 496, 584, 976, 992, 1168, 1891, 1952, 1984, 2263, 2336, 3782, 3904, 3968, 4453, 4526, 4672, 7564, 7808, 8906, 9052, 9344, 15128, 17812, 18104, 30256, 35624, 36208, 60512, 71248, 72416, 121024, 138043, 142496, 144832, 242048, 276086, 284992, 289664, 552172, 569984, 1104344, 2208688, 4417376, 8834752, 17669504]

約数ペア:

[(1, 17669504), (2, 8834752), (4, 4417376), (8, 2208688), (16, 1104344), (31, 569984), (32, 552172), (61, 289664), (62, 284992), (64, 276086), (73, 242048), (122, 144832), (124, 142496), (128, 138043), (146, 121024), (244, 72416), (248, 71248), (292, 60512), (488, 36208), (496, 35624), (584, 30256), (976, 18104), (992, 17812), (1168, 15128), (1891, 9344), (1952, 9052), (1984, 8906), (2263, 7808), (2336, 7564), (3782, 4672), (3904, 4526), (3968, 4453)]