8642608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 18537008

約数和(自身を除く): 9894400

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1123, 1924, 2246, 3848, 4492, 7696, 8984, 14599, 17968, 29198, 41551, 58396, 83102, 116792, 166204, 233584, 332408, 540163, 664816, 1080326, 2160652, 4321304, 8642608]

約数ペア:

[(1, 8642608), (2, 4321304), (4, 2160652), (8, 1080326), (13, 664816), (16, 540163), (26, 332408), (37, 233584), (52, 166204), (74, 116792), (104, 83102), (148, 58396), (208, 41551), (296, 29198), (481, 17968), (592, 14599), (962, 8984), (1123, 7696), (1924, 4492), (2246, 3848)]