15840034

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 14037086

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 181, 266, 329, 362, 658, 893, 931, 1267, 1786, 1862, 2303, 2534, 3439, 4606, 6251, 6878, 8507, 8869, 12502, 17014, 17738, 24073, 43757, 48146, 59549, 87514, 119098, 161633, 168511, 323266, 337022, 416843, 833686, 1131431, 2262862, 7920017, 15840034]

約数ペア:

[(1, 15840034), (2, 7920017), (7, 2262862), (14, 1131431), (19, 833686), (38, 416843), (47, 337022), (49, 323266), (94, 168511), (98, 161633), (133, 119098), (181, 87514), (266, 59549), (329, 48146), (362, 43757), (658, 24073), (893, 17738), (931, 17014), (1267, 12502), (1786, 8869), (1862, 8507), (2303, 6878), (2534, 6251), (3439, 4606)]