26875264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 59633280

約数和(自身を除く): 32758016

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 521, 806, 832, 992, 1042, 1612, 1664, 1984, 2084, 3224, 3968, 4168, 6448, 6773, 8336, 12896, 13546, 16151, 16672, 25792, 27092, 32302, 33344, 51584, 54184, 64604, 66688, 108368, 129208, 209963, 216736, 258416, 419926, 433472, 516832, 839852, 866944, 1033664, 1679704, 2067328, 3359408, 6718816, 13437632, 26875264]

約数ペア:

[(1, 26875264), (2, 13437632), (4, 6718816), (8, 3359408), (13, 2067328), (16, 1679704), (26, 1033664), (31, 866944), (32, 839852), (52, 516832), (62, 433472), (64, 419926), (104, 258416), (124, 216736), (128, 209963), (208, 129208), (248, 108368), (403, 66688), (416, 64604), (496, 54184), (521, 51584), (806, 33344), (832, 32302), (992, 27092), (1042, 25792), (1612, 16672), (1664, 16151), (1984, 13546), (2084, 12896), (3224, 8336), (3968, 6773), (4168, 6448)]