38001536

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 79935360

約数和(自身を除く): 41933824

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 157, 244, 248, 314, 488, 496, 628, 976, 992, 1256, 1891, 1952, 1984, 2512, 3782, 3904, 3968, 4867, 5024, 7564, 7808, 9577, 9734, 10048, 15128, 19154, 19468, 20096, 30256, 38308, 38936, 60512, 76616, 77872, 121024, 153232, 155744, 242048, 296887, 306464, 311488, 593774, 612928, 622976, 1187548, 1225856, 2375096, 4750192, 9500384, 19000768, 38001536]

約数ペア:

[(1, 38001536), (2, 19000768), (4, 9500384), (8, 4750192), (16, 2375096), (31, 1225856), (32, 1187548), (61, 622976), (62, 612928), (64, 593774), (122, 311488), (124, 306464), (128, 296887), (157, 242048), (244, 155744), (248, 153232), (314, 121024), (488, 77872), (496, 76616), (628, 60512), (976, 38936), (992, 38308), (1256, 30256), (1891, 20096), (1952, 19468), (1984, 19154), (2512, 15128), (3782, 10048), (3904, 9734), (3968, 9577), (4867, 7808), (5024, 7564)]