8431664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 17021232

約数和(自身を除く): 8589568

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 163, 212, 244, 326, 424, 488, 652, 848, 976, 1304, 2608, 3233, 6466, 8639, 9943, 12932, 17278, 19886, 25864, 34556, 39772, 51728, 69112, 79544, 138224, 159088, 526979, 1053958, 2107916, 4215832, 8431664]

約数ペア:

[(1, 8431664), (2, 4215832), (4, 2107916), (8, 1053958), (16, 526979), (53, 159088), (61, 138224), (106, 79544), (122, 69112), (163, 51728), (212, 39772), (244, 34556), (326, 25864), (424, 19886), (488, 17278), (652, 12932), (848, 9943), (976, 8639), (1304, 6466), (2608, 3233)]