15944778976

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{519577}}^1$

素因数の和:519731

約数の個数: 48

約数和(自身を含む): 36137689056

約数和(自身を除く): 20192910080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 3836, 4384, 7672, 15344, 30688, 519577, 1039154, 2078308, 3637039, 4156616, 7274078, 8313232, 14548156, 16626464, 29096312, 58192624, 71182049, 116385248, 142364098, 284728196, 498274343, 569456392, 996548686, 1138912784, 1993097372, 2277825568, 3986194744, 7972389488, 15944778976]

約数ペア:

[(1, 15944778976), (2, 7972389488), (4, 3986194744), (7, 2277825568), (8, 1993097372), (14, 1138912784), (16, 996548686), (28, 569456392), (32, 498274343), (56, 284728196), (112, 142364098), (137, 116385248), (224, 71182049), (274, 58192624), (548, 29096312), (959, 16626464), (1096, 14548156), (1918, 8313232), (2192, 7274078), (3836, 4156616), (4384, 3637039), (7672, 2078308), (15344, 1039154), (30688, 519577)]