12750318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 32832000

約数和(自身を除く): 20081682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 379, 534, 623, 758, 801, 1137, 1246, 1602, 1869, 2274, 2403, 2653, 3411, 3738, 4806, 5306, 5607, 6822, 7959, 10233, 11214, 15918, 16821, 20466, 23877, 33642, 33731, 47754, 67462, 71631, 101193, 143262, 202386, 236117, 303579, 472234, 607158, 708351, 910737, 1416702, 1821474, 2125053, 4250106, 6375159, 12750318]

約数ペア:

[(1, 12750318), (2, 6375159), (3, 4250106), (6, 2125053), (7, 1821474), (9, 1416702), (14, 910737), (18, 708351), (21, 607158), (27, 472234), (42, 303579), (54, 236117), (63, 202386), (89, 143262), (126, 101193), (178, 71631), (189, 67462), (267, 47754), (378, 33731), (379, 33642), (534, 23877), (623, 20466), (758, 16821), (801, 15918), (1137, 11214), (1246, 10233), (1602, 7959), (1869, 6822), (2274, 5607), (2403, 5306), (2653, 4806), (3411, 3738)]