16204020896

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{78887}}^1$

素因数の和:79042

約数の個数: 72

約数和(自身を含む): 37393858656

約数和(自身を除く): 21189837760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 392, 524, 784, 917, 1048, 1568, 1834, 2096, 3668, 4192, 6419, 7336, 12838, 14672, 25676, 29344, 51352, 78887, 102704, 157774, 205408, 315548, 552209, 631096, 1104418, 1262192, 2208836, 2524384, 3865463, 4417672, 7730926, 8835344, 10334197, 15461852, 17670688, 20668394, 30923704, 41336788, 61847408, 72339379, 82673576, 123694816, 144678758, 165347152, 289357516, 330694304, 506375653, 578715032, 1012751306, 1157430064, 2025502612, 2314860128, 4051005224, 8102010448, 16204020896]

約数ペア:

[(1, 16204020896), (2, 8102010448), (4, 4051005224), (7, 2314860128), (8, 2025502612), (14, 1157430064), (16, 1012751306), (28, 578715032), (32, 506375653), (49, 330694304), (56, 289357516), (98, 165347152), (112, 144678758), (131, 123694816), (196, 82673576), (224, 72339379), (262, 61847408), (392, 41336788), (524, 30923704), (784, 20668394), (917, 17670688), (1048, 15461852), (1568, 10334197), (1834, 8835344), (2096, 7730926), (3668, 4417672), (4192, 3865463), (6419, 2524384), (7336, 2208836), (12838, 1262192), (14672, 1104418), (25676, 631096), (29344, 552209), (51352, 315548), (78887, 205408), (102704, 157774)]