13137628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 27417600

約数和(自身を除く): 14279972

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 149, 188, 268, 298, 329, 469, 596, 658, 938, 1043, 1316, 1876, 2086, 3149, 4172, 6298, 7003, 9983, 12596, 14006, 19966, 22043, 28012, 39932, 44086, 49021, 69881, 88172, 98042, 139762, 196084, 279524, 469201, 938402, 1876804, 3284407, 6568814, 13137628]

約数ペア:

[(1, 13137628), (2, 6568814), (4, 3284407), (7, 1876804), (14, 938402), (28, 469201), (47, 279524), (67, 196084), (94, 139762), (134, 98042), (149, 88172), (188, 69881), (268, 49021), (298, 44086), (329, 39932), (469, 28012), (596, 22043), (658, 19966), (938, 14006), (1043, 12596), (1316, 9983), (1876, 7003), (2086, 6298), (3149, 4172)]