17330488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 39168000

約数和(自身を除く): 21837512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 149, 217, 248, 268, 298, 434, 469, 536, 596, 868, 938, 1043, 1192, 1736, 1876, 2077, 2086, 3752, 4154, 4172, 4619, 8308, 8344, 9238, 9983, 14539, 16616, 18476, 19966, 29078, 32333, 36952, 39932, 58156, 64666, 69881, 79864, 116312, 129332, 139762, 258664, 279524, 309473, 559048, 618946, 1237892, 2166311, 2475784, 4332622, 8665244, 17330488]

約数ペア:

[(1, 17330488), (2, 8665244), (4, 4332622), (7, 2475784), (8, 2166311), (14, 1237892), (28, 618946), (31, 559048), (56, 309473), (62, 279524), (67, 258664), (124, 139762), (134, 129332), (149, 116312), (217, 79864), (248, 69881), (268, 64666), (298, 58156), (434, 39932), (469, 36952), (536, 32333), (596, 29078), (868, 19966), (938, 18476), (1043, 16616), (1192, 14539), (1736, 9983), (1876, 9238), (2077, 8344), (2086, 8308), (3752, 4619), (4154, 4172)]