2051495936

素因数分解:

$2^{11}\times 7^2\times {\mathrm{20443}}^1$

素因数の和:20479

約数の個数: 72

約数和(自身を含む): 4771936260

約数和(自身を除く): 2720440324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 2048, 3136, 3584, 6272, 7168, 12544, 14336, 20443, 25088, 40886, 50176, 81772, 100352, 143101, 163544, 286202, 327088, 572404, 654176, 1001707, 1144808, 1308352, 2003414, 2289616, 2616704, 4006828, 4579232, 5233408, 8013656, 9158464, 10466816, 16027312, 18316928, 20933632, 32054624, 36633856, 41867264, 64109248, 73267712, 128218496, 146535424, 256436992, 293070848, 512873984, 1025747968, 2051495936]

約数ペア:

[(1, 2051495936), (2, 1025747968), (4, 512873984), (7, 293070848), (8, 256436992), (14, 146535424), (16, 128218496), (28, 73267712), (32, 64109248), (49, 41867264), (56, 36633856), (64, 32054624), (98, 20933632), (112, 18316928), (128, 16027312), (196, 10466816), (224, 9158464), (256, 8013656), (392, 5233408), (448, 4579232), (512, 4006828), (784, 2616704), (896, 2289616), (1024, 2003414), (1568, 1308352), (1792, 1144808), (2048, 1001707), (3136, 654176), (3584, 572404), (6272, 327088), (7168, 286202), (12544, 163544), (14336, 143101), (20443, 100352), (25088, 81772), (40886, 50176)]