13225596

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 33796224

約数和(自身を除く): 20570628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 71, 76, 86, 114, 129, 142, 172, 213, 228, 258, 284, 361, 426, 516, 722, 817, 852, 1083, 1349, 1444, 1634, 2166, 2451, 2698, 3053, 3268, 4047, 4332, 4902, 5396, 6106, 8094, 9159, 9804, 12212, 15523, 16188, 18318, 25631, 31046, 36636, 46569, 51262, 58007, 62092, 76893, 93138, 102524, 116014, 153786, 174021, 186276, 232028, 307572, 348042, 696084, 1102133, 2204266, 3306399, 4408532, 6612798, 13225596]

約数ペア:

[(1, 13225596), (2, 6612798), (3, 4408532), (4, 3306399), (6, 2204266), (12, 1102133), (19, 696084), (38, 348042), (43, 307572), (57, 232028), (71, 186276), (76, 174021), (86, 153786), (114, 116014), (129, 102524), (142, 93138), (172, 76893), (213, 62092), (228, 58007), (258, 51262), (284, 46569), (361, 36636), (426, 31046), (516, 25631), (722, 18318), (817, 16188), (852, 15523), (1083, 12212), (1349, 9804), (1444, 9159), (1634, 8094), (2166, 6106), (2451, 5396), (2698, 4902), (3053, 4332), (3268, 4047)]