25024688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3933

約数の個数: 40

約数和(自身を含む): 53913216

約数和(自身を除く): 28888528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 3881, 6448, 7762, 15524, 31048, 50453, 62096, 100906, 120311, 201812, 240622, 403624, 481244, 807248, 962488, 1564043, 1924976, 3128086, 6256172, 12512344, 25024688]

約数ペア:

[(1, 25024688), (2, 12512344), (4, 6256172), (8, 3128086), (13, 1924976), (16, 1564043), (26, 962488), (31, 807248), (52, 481244), (62, 403624), (104, 240622), (124, 201812), (208, 120311), (248, 100906), (403, 62096), (496, 50453), (806, 31048), (1612, 15524), (3224, 7762), (3881, 6448)]