2016537632

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{31181}}^1$

素因数の和:31281

約数の個数: 48

約数和(自身を含む): 4148952192

約数和(自身を除く): 2132414560

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1376, 1504, 2021, 4042, 8084, 16168, 31181, 32336, 62362, 64672, 124724, 249448, 498896, 997792, 1340783, 1465507, 2681566, 2931014, 5363132, 5862028, 10726264, 11724056, 21452528, 23448112, 42905056, 46896224, 63016801, 126033602, 252067204, 504134408, 1008268816, 2016537632]

約数ペア:

[(1, 2016537632), (2, 1008268816), (4, 504134408), (8, 252067204), (16, 126033602), (32, 63016801), (43, 46896224), (47, 42905056), (86, 23448112), (94, 21452528), (172, 11724056), (188, 10726264), (344, 5862028), (376, 5363132), (688, 2931014), (752, 2681566), (1376, 1465507), (1504, 1340783), (2021, 997792), (4042, 498896), (8084, 249448), (16168, 124724), (31181, 64672), (32336, 62362)]