18299008

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 44896320

約数和(自身を除く): 26597312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1571, 1664, 2912, 3142, 5824, 6284, 10997, 11648, 12568, 20423, 21994, 25136, 40846, 43988, 50272, 81692, 87976, 100544, 142961, 163384, 175952, 201088, 285922, 326768, 351904, 571844, 653536, 703808, 1143688, 1307072, 1407616, 2287376, 2614144, 4574752, 9149504, 18299008]

約数ペア:

[(1, 18299008), (2, 9149504), (4, 4574752), (7, 2614144), (8, 2287376), (13, 1407616), (14, 1307072), (16, 1143688), (26, 703808), (28, 653536), (32, 571844), (52, 351904), (56, 326768), (64, 285922), (91, 201088), (104, 175952), (112, 163384), (128, 142961), (182, 100544), (208, 87976), (224, 81692), (364, 50272), (416, 43988), (448, 40846), (728, 25136), (832, 21994), (896, 20423), (1456, 12568), (1571, 11648), (1664, 10997), (2912, 6284), (3142, 5824)]