18791688624

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1\times {\mathrm{6473}}^1$

素因数の和:8466

約数の個数: 80

約数和(自身を含む): 50144600064

約数和(自身を除く): 31352911440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1951, 3902, 5853, 6473, 7804, 11706, 12946, 15608, 19419, 23412, 25892, 31216, 38838, 46824, 51784, 60481, 77676, 93648, 103568, 120962, 155352, 181443, 200663, 241924, 310704, 362886, 401326, 483848, 601989, 725772, 802652, 967696, 1203978, 1451544, 1605304, 2407956, 2903088, 3210608, 4815912, 9631824, 12628823, 25257646, 37886469, 50515292, 75772938, 101030584, 151545876, 202061168, 303091752, 391493513, 606183504, 782987026, 1174480539, 1565974052, 2348961078, 3131948104, 4697922156, 6263896208, 9395844312, 18791688624]

約数ペア:

[(1, 18791688624), (2, 9395844312), (3, 6263896208), (4, 4697922156), (6, 3131948104), (8, 2348961078), (12, 1565974052), (16, 1174480539), (24, 782987026), (31, 606183504), (48, 391493513), (62, 303091752), (93, 202061168), (124, 151545876), (186, 101030584), (248, 75772938), (372, 50515292), (496, 37886469), (744, 25257646), (1488, 12628823), (1951, 9631824), (3902, 4815912), (5853, 3210608), (6473, 2903088), (7804, 2407956), (11706, 1605304), (12946, 1451544), (15608, 1203978), (19419, 967696), (23412, 802652), (25892, 725772), (31216, 601989), (38838, 483848), (46824, 401326), (51784, 362886), (60481, 310704), (77676, 241924), (93648, 200663), (103568, 181443), (120962, 155352)]