13580154

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 34812180

約数和(自身を除く): 21232026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 147, 173, 178, 267, 294, 346, 441, 519, 534, 623, 801, 882, 1038, 1211, 1246, 1557, 1602, 1869, 2422, 3114, 3633, 3738, 4361, 5607, 7266, 8477, 8722, 10899, 11214, 13083, 15397, 16954, 21798, 25431, 26166, 30794, 39249, 46191, 50862, 76293, 78498, 92382, 107779, 138573, 152586, 215558, 277146, 323337, 646674, 754453, 970011, 1508906, 1940022, 2263359, 4526718, 6790077, 13580154]

約数ペア:

[(1, 13580154), (2, 6790077), (3, 4526718), (6, 2263359), (7, 1940022), (9, 1508906), (14, 970011), (18, 754453), (21, 646674), (42, 323337), (49, 277146), (63, 215558), (89, 152586), (98, 138573), (126, 107779), (147, 92382), (173, 78498), (178, 76293), (267, 50862), (294, 46191), (346, 39249), (441, 30794), (519, 26166), (534, 25431), (623, 21798), (801, 16954), (882, 15397), (1038, 13083), (1211, 11214), (1246, 10899), (1557, 8722), (1602, 8477), (1869, 7266), (2422, 5607), (3114, 4361), (3633, 3738)]