21449408

素因数分解:

$2^6\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1200

約数の個数: 28

約数和(自身を含む): 42714672

約数和(自身を除く): 21265264

約数列:

[1, 2, 4, 8, 16, 32, 64, 461, 727, 922, 1454, 1844, 2908, 3688, 5816, 7376, 11632, 14752, 23264, 29504, 46528, 335147, 670294, 1340588, 2681176, 5362352, 10724704, 21449408]

約数ペア:

[(1, 21449408), (2, 10724704), (4, 5362352), (8, 2681176), (16, 1340588), (32, 670294), (64, 335147), (461, 46528), (727, 29504), (922, 23264), (1454, 14752), (1844, 11632), (2908, 7376), (3688, 5816)]