15921745944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1085771}}^1$

素因数の和:1085840

約数の個数: 64

約数和(自身を含む): 43778327040

約数和(自身を除く): 27856581096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2444, 3666, 4888, 7332, 14664, 1085771, 2171542, 3257313, 4343084, 6514626, 8686168, 13029252, 14115023, 26058504, 28230046, 42345069, 51031237, 56460092, 84690138, 102062474, 112920184, 153093711, 169380276, 204124948, 306187422, 338760552, 408249896, 612374844, 663406081, 1224749688, 1326812162, 1990218243, 2653624324, 3980436486, 5307248648, 7960872972, 15921745944]

約数ペア:

[(1, 15921745944), (2, 7960872972), (3, 5307248648), (4, 3980436486), (6, 2653624324), (8, 1990218243), (12, 1326812162), (13, 1224749688), (24, 663406081), (26, 612374844), (39, 408249896), (47, 338760552), (52, 306187422), (78, 204124948), (94, 169380276), (104, 153093711), (141, 112920184), (156, 102062474), (188, 84690138), (282, 56460092), (312, 51031237), (376, 42345069), (564, 28230046), (611, 26058504), (1128, 14115023), (1222, 13029252), (1833, 8686168), (2444, 6514626), (3666, 4343084), (4888, 3257313), (7332, 2171542), (14664, 1085771)]