15691903931571

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{908081}}^1$

素因数の和:908409

約数の個数: 96

約数和(自身を含む): 26832733401600

約数和(自身を除く): 11140829470029

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 269, 399, 437, 483, 807, 931, 1127, 1311, 1883, 2793, 3059, 3381, 5111, 5649, 6187, 9177, 13181, 15333, 18561, 21413, 35777, 39543, 43309, 64239, 107331, 117553, 129927, 250439, 303163, 352659, 751317, 822871, 908081, 909489, 2468613, 2724243, 5760097, 6356567, 17253539, 17280291, 19069701, 20885863, 44495969, 51760617, 62657589, 120774773, 133487907, 146201041, 244273789, 362324319, 396831397, 438603123, 732821367, 845423411, 1023407287, 1190494191, 1709916523, 2536270233, 2777819779, 3070221861, 4641201991, 5129749569, 5618297147, 8333459337, 11969415661, 13923605973, 16854891441, 19444738453, 32488413937, 35908246983, 39328080029, 58334215359, 97465241811, 106747645793, 117984240087, 227418897559, 275296560203, 320242937379, 682256692677, 747233520551, 825889680609, 2241700561653, 5230634643857, 15691903931571]

約数ペア:

[(1, 15691903931571), (3, 5230634643857), (7, 2241700561653), (19, 825889680609), (21, 747233520551), (23, 682256692677), (49, 320242937379), (57, 275296560203), (69, 227418897559), (133, 117984240087), (147, 106747645793), (161, 97465241811), (269, 58334215359), (399, 39328080029), (437, 35908246983), (483, 32488413937), (807, 19444738453), (931, 16854891441), (1127, 13923605973), (1311, 11969415661), (1883, 8333459337), (2793, 5618297147), (3059, 5129749569), (3381, 4641201991), (5111, 3070221861), (5649, 2777819779), (6187, 2536270233), (9177, 1709916523), (13181, 1190494191), (15333, 1023407287), (18561, 845423411), (21413, 732821367), (35777, 438603123), (39543, 396831397), (43309, 362324319), (64239, 244273789), (107331, 146201041), (117553, 133487907), (129927, 120774773), (250439, 62657589), (303163, 51760617), (352659, 44495969), (751317, 20885863), (822871, 19069701), (908081, 17280291), (909489, 17253539), (2468613, 6356567), (2724243, 5760097)]