16574292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 48484800

約数和(自身を除く): 31910508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 739, 801, 1068, 1246, 1478, 1602, 1869, 2217, 2492, 2956, 3204, 3738, 4434, 5173, 5607, 6651, 7476, 8868, 10346, 11214, 13302, 15519, 20692, 22428, 26604, 31038, 46557, 62076, 65771, 93114, 131542, 186228, 197313, 263084, 394626, 460397, 591939, 789252, 920794, 1183878, 1381191, 1841588, 2367756, 2762382, 4143573, 5524764, 8287146, 16574292]

約数ペア:

[(1, 16574292), (2, 8287146), (3, 5524764), (4, 4143573), (6, 2762382), (7, 2367756), (9, 1841588), (12, 1381191), (14, 1183878), (18, 920794), (21, 789252), (28, 591939), (36, 460397), (42, 394626), (63, 263084), (84, 197313), (89, 186228), (126, 131542), (178, 93114), (252, 65771), (267, 62076), (356, 46557), (534, 31038), (623, 26604), (739, 22428), (801, 20692), (1068, 15519), (1246, 13302), (1478, 11214), (1602, 10346), (1869, 8868), (2217, 7476), (2492, 6651), (2956, 5607), (3204, 5173), (3738, 4434)]