31953376

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11003

約数の個数: 48

約数和(自身を含む): 77432544

約数和(自身を除く): 45479168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10973, 21946, 43892, 76811, 87784, 142649, 153622, 175568, 285298, 307244, 351136, 570596, 614488, 998543, 1141192, 1228976, 1997086, 2282384, 2457952, 3994172, 4564768, 7988344, 15976688, 31953376]

約数ペア:

[(1, 31953376), (2, 15976688), (4, 7988344), (7, 4564768), (8, 3994172), (13, 2457952), (14, 2282384), (16, 1997086), (26, 1228976), (28, 1141192), (32, 998543), (52, 614488), (56, 570596), (91, 351136), (104, 307244), (112, 285298), (182, 175568), (208, 153622), (224, 142649), (364, 87784), (416, 76811), (728, 43892), (1456, 21946), (2912, 10973)]