2521371888

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{30881}}^1$

素因数の和:30914

約数の個数: 140

約数和(自身を含む): 8370998448

約数和(自身を除く): 5849626560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 10206, 11664, 13608, 20412, 27216, 30881, 40824, 61762, 81648, 92643, 123524, 185286, 216167, 247048, 277929, 370572, 432334, 494096, 555858, 648501, 741144, 833787, 864668, 1111716, 1297002, 1482288, 1667574, 1729336, 1945503, 2223432, 2501361, 2594004, 3335148, 3458672, 3891006, 4446864, 5002722, 5188008, 5836509, 6670296, 7504083, 7782012, 10005444, 10376016, 11673018, 13340592, 15008166, 15564024, 17509527, 20010888, 22512249, 23346036, 30016332, 31128048, 35019054, 40021776, 45024498, 46692072, 52528581, 60032664, 70038108, 90048996, 93384144, 105057162, 120065328, 140076216, 157585743, 180097992, 210114324, 280152432, 315171486, 360195984, 420228648, 630342972, 840457296, 1260685944, 2521371888]

約数ペア:

[(1, 2521371888), (2, 1260685944), (3, 840457296), (4, 630342972), (6, 420228648), (7, 360195984), (8, 315171486), (9, 280152432), (12, 210114324), (14, 180097992), (16, 157585743), (18, 140076216), (21, 120065328), (24, 105057162), (27, 93384144), (28, 90048996), (36, 70038108), (42, 60032664), (48, 52528581), (54, 46692072), (56, 45024498), (63, 40021776), (72, 35019054), (81, 31128048), (84, 30016332), (108, 23346036), (112, 22512249), (126, 20010888), (144, 17509527), (162, 15564024), (168, 15008166), (189, 13340592), (216, 11673018), (243, 10376016), (252, 10005444), (324, 7782012), (336, 7504083), (378, 6670296), (432, 5836509), (486, 5188008), (504, 5002722), (567, 4446864), (648, 3891006), (729, 3458672), (756, 3335148), (972, 2594004), (1008, 2501361), (1134, 2223432), (1296, 1945503), (1458, 1729336), (1512, 1667574), (1701, 1482288), (1944, 1297002), (2268, 1111716), (2916, 864668), (3024, 833787), (3402, 741144), (3888, 648501), (4536, 555858), (5103, 494096), (5832, 432334), (6804, 370572), (9072, 277929), (10206, 247048), (11664, 216167), (13608, 185286), (20412, 123524), (27216, 92643), (30881, 81648), (40824, 61762)]