26449376

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 54295920

約数和(自身を除く): 27846544

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 251, 296, 356, 502, 592, 712, 1004, 1184, 1424, 2008, 2848, 3293, 4016, 6586, 8032, 9287, 13172, 18574, 22339, 26344, 37148, 44678, 52688, 74296, 89356, 105376, 148592, 178712, 297184, 357424, 714848, 826543, 1653086, 3306172, 6612344, 13224688, 26449376]

約数ペア:

[(1, 26449376), (2, 13224688), (4, 6612344), (8, 3306172), (16, 1653086), (32, 826543), (37, 714848), (74, 357424), (89, 297184), (148, 178712), (178, 148592), (251, 105376), (296, 89356), (356, 74296), (502, 52688), (592, 44678), (712, 37148), (1004, 26344), (1184, 22339), (1424, 18574), (2008, 13172), (2848, 9287), (3293, 8032), (4016, 6586)]