15705043712

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{21383}}^1$

素因数の和:21569

約数の個数: 72

約数和(自身を含む): 33218760960

約数和(自身を除く): 17513717248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 151, 152, 256, 302, 304, 604, 608, 1208, 1216, 2416, 2432, 2869, 4832, 4864, 5738, 9664, 11476, 19328, 21383, 22952, 38656, 42766, 45904, 85532, 91808, 171064, 183616, 342128, 367232, 406277, 684256, 734464, 812554, 1368512, 1625108, 2737024, 3228833, 3250216, 5474048, 6457666, 6500432, 12915332, 13000864, 25830664, 26001728, 51661328, 52003456, 61347827, 103322656, 104006912, 122695654, 206645312, 245391308, 413290624, 490782616, 826581248, 981565232, 1963130464, 3926260928, 7852521856, 15705043712]

約数ペア:

[(1, 15705043712), (2, 7852521856), (4, 3926260928), (8, 1963130464), (16, 981565232), (19, 826581248), (32, 490782616), (38, 413290624), (64, 245391308), (76, 206645312), (128, 122695654), (151, 104006912), (152, 103322656), (256, 61347827), (302, 52003456), (304, 51661328), (604, 26001728), (608, 25830664), (1208, 13000864), (1216, 12915332), (2416, 6500432), (2432, 6457666), (2869, 5474048), (4832, 3250216), (4864, 3228833), (5738, 2737024), (9664, 1625108), (11476, 1368512), (19328, 812554), (21383, 734464), (22952, 684256), (38656, 406277), (42766, 367232), (45904, 342128), (85532, 183616), (91808, 171064)]