16471936

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 37270800

約数和(自身を除く): 20798864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 521, 608, 832, 988, 1042, 1216, 1664, 1976, 2084, 2432, 3952, 4168, 6773, 7904, 8336, 9899, 13546, 15808, 16672, 19798, 27092, 31616, 33344, 39596, 54184, 66688, 79192, 108368, 128687, 158384, 216736, 257374, 316768, 433472, 514748, 633536, 866944, 1029496, 1267072, 2058992, 4117984, 8235968, 16471936]

約数ペア:

[(1, 16471936), (2, 8235968), (4, 4117984), (8, 2058992), (13, 1267072), (16, 1029496), (19, 866944), (26, 633536), (32, 514748), (38, 433472), (52, 316768), (64, 257374), (76, 216736), (104, 158384), (128, 128687), (152, 108368), (208, 79192), (247, 66688), (304, 54184), (416, 39596), (494, 33344), (521, 31616), (608, 27092), (832, 19798), (988, 16672), (1042, 15808), (1216, 13546), (1664, 9899), (1976, 8336), (2084, 7904), (2432, 6773), (3952, 4168)]