23291264

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 49959600

約数和(自身を除く): 26668336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 157, 244, 304, 314, 488, 608, 628, 976, 1159, 1216, 1256, 1952, 2318, 2432, 2512, 2983, 3904, 4636, 5024, 5966, 7808, 9272, 9577, 10048, 11932, 18544, 19154, 20096, 23864, 37088, 38308, 47728, 74176, 76616, 95456, 148352, 153232, 181963, 190912, 306464, 363926, 381824, 612928, 727852, 1225856, 1455704, 2911408, 5822816, 11645632, 23291264]

約数ペア:

[(1, 23291264), (2, 11645632), (4, 5822816), (8, 2911408), (16, 1455704), (19, 1225856), (32, 727852), (38, 612928), (61, 381824), (64, 363926), (76, 306464), (122, 190912), (128, 181963), (152, 153232), (157, 148352), (244, 95456), (304, 76616), (314, 74176), (488, 47728), (608, 38308), (628, 37088), (976, 23864), (1159, 20096), (1216, 19154), (1256, 18544), (1952, 11932), (2318, 10048), (2432, 9577), (2512, 9272), (2983, 7808), (3904, 5966), (4636, 5024)]