15721851392

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2362057}}^1$

素因数の和:2362088

約数の個数: 40

約数和(自身を含む): 33829394676

約数和(自身を除く): 18107543284

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 2362057, 4724114, 9448228, 18896456, 30706741, 37792912, 61413482, 75585824, 122826964, 151171648, 245653928, 302343296, 491307856, 604686592, 982615712, 1209373184, 1965231424, 3930462848, 7860925696, 15721851392]

約数ペア:

[(1, 15721851392), (2, 7860925696), (4, 3930462848), (8, 1965231424), (13, 1209373184), (16, 982615712), (26, 604686592), (32, 491307856), (52, 302343296), (64, 245653928), (104, 151171648), (128, 122826964), (208, 75585824), (256, 61413482), (416, 37792912), (512, 30706741), (832, 18896456), (1664, 9448228), (3328, 4724114), (6656, 2362057)]