26519668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 56627200

約数和(自身を除く): 30107532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 631, 1106, 1262, 1501, 2212, 2524, 3002, 4417, 6004, 8834, 10507, 11989, 17668, 21014, 23978, 42028, 47956, 49849, 83923, 99698, 167846, 199396, 335692, 348943, 697886, 947131, 1395772, 1894262, 3788524, 6629917, 13259834, 26519668]

約数ペア:

[(1, 26519668), (2, 13259834), (4, 6629917), (7, 3788524), (14, 1894262), (19, 1395772), (28, 947131), (38, 697886), (76, 348943), (79, 335692), (133, 199396), (158, 167846), (266, 99698), (316, 83923), (532, 49849), (553, 47956), (631, 42028), (1106, 23978), (1262, 21014), (1501, 17668), (2212, 11989), (2524, 10507), (3002, 8834), (4417, 6004)]