2157726168

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2503}}^1$

素因数の和:2838

約数の個数: 128

約数和(自身を含む): 6478348800

約数和(自身を除く): 4320622632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 307, 312, 351, 468, 614, 702, 921, 936, 1228, 1404, 1842, 2456, 2503, 2763, 2808, 3684, 3991, 5006, 5526, 7368, 7509, 7982, 8289, 10012, 11052, 11973, 15018, 15964, 16578, 20024, 22104, 22527, 23946, 30036, 31928, 32539, 33156, 35919, 45054, 47892, 60072, 65078, 66312, 67581, 71838, 90108, 95784, 97617, 107757, 130156, 135162, 143676, 180216, 195234, 215514, 260312, 270324, 287352, 292851, 390468, 431028, 540648, 585702, 768421, 780936, 862056, 878553, 1171404, 1536842, 1757106, 2305263, 2342808, 3073684, 3514212, 4610526, 6147368, 6915789, 7028424, 9221052, 9989473, 13831578, 18442104, 19978946, 20747367, 27663156, 29968419, 39957892, 41494734, 55326312, 59936838, 79915784, 82989468, 89905257, 119873676, 165978936, 179810514, 239747352, 269715771, 359621028, 539431542, 719242056, 1078863084, 2157726168]

約数ペア:

[(1, 2157726168), (2, 1078863084), (3, 719242056), (4, 539431542), (6, 359621028), (8, 269715771), (9, 239747352), (12, 179810514), (13, 165978936), (18, 119873676), (24, 89905257), (26, 82989468), (27, 79915784), (36, 59936838), (39, 55326312), (52, 41494734), (54, 39957892), (72, 29968419), (78, 27663156), (104, 20747367), (108, 19978946), (117, 18442104), (156, 13831578), (216, 9989473), (234, 9221052), (307, 7028424), (312, 6915789), (351, 6147368), (468, 4610526), (614, 3514212), (702, 3073684), (921, 2342808), (936, 2305263), (1228, 1757106), (1404, 1536842), (1842, 1171404), (2456, 878553), (2503, 862056), (2763, 780936), (2808, 768421), (3684, 585702), (3991, 540648), (5006, 431028), (5526, 390468), (7368, 292851), (7509, 287352), (7982, 270324), (8289, 260312), (10012, 215514), (11052, 195234), (11973, 180216), (15018, 143676), (15964, 135162), (16578, 130156), (20024, 107757), (22104, 97617), (22527, 95784), (23946, 90108), (30036, 71838), (31928, 67581), (32539, 66312), (33156, 65078), (35919, 60072), (45054, 47892)]