1782942976

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9907}}^1$

素因数の和:9979

約数の個数: 72

約数和(自身を含む): 3847870880

約数和(自身を除く): 2064927904

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 4864, 5624, 9472, 9907, 11248, 19814, 22496, 39628, 44992, 79256, 89984, 158512, 179968, 188233, 317024, 366559, 376466, 634048, 733118, 752932, 1268096, 1466236, 1505864, 2536192, 2932472, 3011728, 5864944, 6023456, 6964621, 11729888, 12046912, 13929242, 23459776, 24093824, 27858484, 46919552, 48187648, 55716968, 93839104, 111433936, 222867872, 445735744, 891471488, 1782942976]

約数ペア:

[(1, 1782942976), (2, 891471488), (4, 445735744), (8, 222867872), (16, 111433936), (19, 93839104), (32, 55716968), (37, 48187648), (38, 46919552), (64, 27858484), (74, 24093824), (76, 23459776), (128, 13929242), (148, 12046912), (152, 11729888), (256, 6964621), (296, 6023456), (304, 5864944), (592, 3011728), (608, 2932472), (703, 2536192), (1184, 1505864), (1216, 1466236), (1406, 1268096), (2368, 752932), (2432, 733118), (2812, 634048), (4736, 376466), (4864, 366559), (5624, 317024), (9472, 188233), (9907, 179968), (11248, 158512), (19814, 89984), (22496, 79256), (39628, 44992)]