15768291248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{65357}}^1$

素因数の和:66269

約数の個数: 40

約数和(自身を含む): 32385150432

約数和(自身を除く): 16616859184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 887, 1774, 3548, 7096, 14192, 15079, 30158, 60316, 65357, 120632, 130714, 241264, 261428, 522856, 1045712, 1111069, 2222138, 4444276, 8888552, 17777104, 57971659, 115943318, 231886636, 463773272, 927546544, 985518203, 1971036406, 3942072812, 7884145624, 15768291248]

約数ペア:

[(1, 15768291248), (2, 7884145624), (4, 3942072812), (8, 1971036406), (16, 985518203), (17, 927546544), (34, 463773272), (68, 231886636), (136, 115943318), (272, 57971659), (887, 17777104), (1774, 8888552), (3548, 4444276), (7096, 2222138), (14192, 1111069), (15079, 1045712), (30158, 522856), (60316, 261428), (65357, 241264), (120632, 130714)]