2018278976

素因数分解:

$2^6\times 7^1\times {\mathrm{521}}^1\times {\mathrm{8647}}^1$

素因数の和:9187

約数の個数: 56

約数和(自身を含む): 4586484096

約数和(自身を除く): 2568205120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 521, 1042, 2084, 3647, 4168, 7294, 8336, 8647, 14588, 16672, 17294, 29176, 33344, 34588, 58352, 60529, 69176, 116704, 121058, 138352, 233408, 242116, 276704, 484232, 553408, 968464, 1936928, 3873856, 4505087, 9010174, 18020348, 31535609, 36040696, 63071218, 72081392, 126142436, 144162784, 252284872, 288325568, 504569744, 1009139488, 2018278976]

約数ペア:

[(1, 2018278976), (2, 1009139488), (4, 504569744), (7, 288325568), (8, 252284872), (14, 144162784), (16, 126142436), (28, 72081392), (32, 63071218), (56, 36040696), (64, 31535609), (112, 18020348), (224, 9010174), (448, 4505087), (521, 3873856), (1042, 1936928), (2084, 968464), (3647, 553408), (4168, 484232), (7294, 276704), (8336, 242116), (8647, 233408), (14588, 138352), (16672, 121058), (17294, 116704), (29176, 69176), (33344, 60529), (34588, 58352)]