13173536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14768224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 461, 608, 752, 893, 922, 1504, 1786, 1844, 3572, 3688, 7144, 7376, 8759, 14288, 14752, 17518, 21667, 28576, 35036, 43334, 70072, 86668, 140144, 173336, 280288, 346672, 411673, 693344, 823346, 1646692, 3293384, 6586768, 13173536]

約数ペア:

[(1, 13173536), (2, 6586768), (4, 3293384), (8, 1646692), (16, 823346), (19, 693344), (32, 411673), (38, 346672), (47, 280288), (76, 173336), (94, 140144), (152, 86668), (188, 70072), (304, 43334), (376, 35036), (461, 28576), (608, 21667), (752, 17518), (893, 14752), (922, 14288), (1504, 8759), (1786, 7376), (1844, 7144), (3572, 3688)]