25043073904

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{337}}^1\times {\mathrm{19433}}^1$

素因数の和:20017

約数の個数: 40

約数和(自身を含む): 48871068480

約数和(自身を除く): 23827994576

約数列:

[1, 2, 4, 8, 16, 239, 337, 478, 674, 956, 1348, 1912, 2696, 3824, 5392, 19433, 38866, 77732, 80543, 155464, 161086, 310928, 322172, 644344, 1288688, 4644487, 6548921, 9288974, 13097842, 18577948, 26195684, 37155896, 52391368, 74311792, 104782736, 1565192119, 3130384238, 6260768476, 12521536952, 25043073904]

約数ペア:

[(1, 25043073904), (2, 12521536952), (4, 6260768476), (8, 3130384238), (16, 1565192119), (239, 104782736), (337, 74311792), (478, 52391368), (674, 37155896), (956, 26195684), (1348, 18577948), (1912, 13097842), (2696, 9288974), (3824, 6548921), (5392, 4644487), (19433, 1288688), (38866, 644344), (77732, 322172), (80543, 310928), (155464, 161086)]