2012123392

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1879}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 4150137600

約数和(自身を除く): 2138014208

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 128, 178, 188, 256, 356, 376, 712, 752, 1424, 1504, 1879, 2848, 3008, 3758, 4183, 5696, 6016, 7516, 8366, 11392, 12032, 15032, 16732, 22784, 30064, 33464, 60128, 66928, 88313, 120256, 133856, 167231, 176626, 240512, 267712, 334462, 353252, 481024, 535424, 668924, 706504, 1070848, 1337848, 1413008, 2675696, 2826016, 5351392, 5652032, 7859857, 10702784, 11304064, 15719714, 21405568, 22608128, 31439428, 42811136, 62878856, 125757712, 251515424, 503030848, 1006061696, 2012123392]

約数ペア:

[(1, 2012123392), (2, 1006061696), (4, 503030848), (8, 251515424), (16, 125757712), (32, 62878856), (47, 42811136), (64, 31439428), (89, 22608128), (94, 21405568), (128, 15719714), (178, 11304064), (188, 10702784), (256, 7859857), (356, 5652032), (376, 5351392), (712, 2826016), (752, 2675696), (1424, 1413008), (1504, 1337848), (1879, 1070848), (2848, 706504), (3008, 668924), (3758, 535424), (4183, 481024), (5696, 353252), (6016, 334462), (7516, 267712), (8366, 240512), (11392, 176626), (12032, 167231), (15032, 133856), (16732, 120256), (22784, 88313), (30064, 66928), (33464, 60128)]