2806116156

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{1423}}^1$

素因数の和:1517

約数の個数: 144

約数和(自身を含む): 7918579200

約数和(自身を除く): 5112463044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 342, 372, 513, 558, 589, 684, 837, 961, 1026, 1116, 1178, 1423, 1674, 1767, 1922, 2052, 2356, 2846, 2883, 3348, 3534, 3844, 4269, 5301, 5692, 5766, 7068, 8538, 8649, 10602, 11532, 12807, 15903, 17076, 17298, 18259, 21204, 25614, 25947, 27037, 31806, 34596, 36518, 38421, 44113, 51228, 51894, 54074, 54777, 63612, 73036, 76842, 81111, 88226, 103788, 108148, 109554, 132339, 153684, 162222, 164331, 176452, 219108, 243333, 264678, 324444, 328662, 397017, 486666, 492993, 529356, 657324, 729999, 794034, 838147, 973332, 985986, 1191051, 1367503, 1459998, 1588068, 1676294, 1971972, 2382102, 2514441, 2735006, 2919996, 3352588, 4102509, 4764204, 5028882, 5470012, 7543323, 8205018, 10057764, 12307527, 15086646, 16410036, 22629969, 24615054, 25982557, 30173292, 36922581, 45259938, 49230108, 51965114, 73845162, 77947671, 90519876, 103930228, 147690324, 155895342, 233843013, 311790684, 467686026, 701529039, 935372052, 1403058078, 2806116156]

約数ペア:

[(1, 2806116156), (2, 1403058078), (3, 935372052), (4, 701529039), (6, 467686026), (9, 311790684), (12, 233843013), (18, 155895342), (19, 147690324), (27, 103930228), (31, 90519876), (36, 77947671), (38, 73845162), (54, 51965114), (57, 49230108), (62, 45259938), (76, 36922581), (93, 30173292), (108, 25982557), (114, 24615054), (124, 22629969), (171, 16410036), (186, 15086646), (228, 12307527), (279, 10057764), (342, 8205018), (372, 7543323), (513, 5470012), (558, 5028882), (589, 4764204), (684, 4102509), (837, 3352588), (961, 2919996), (1026, 2735006), (1116, 2514441), (1178, 2382102), (1423, 1971972), (1674, 1676294), (1767, 1588068), (1922, 1459998), (2052, 1367503), (2356, 1191051), (2846, 985986), (2883, 973332), (3348, 838147), (3534, 794034), (3844, 729999), (4269, 657324), (5301, 529356), (5692, 492993), (5766, 486666), (7068, 397017), (8538, 328662), (8649, 324444), (10602, 264678), (11532, 243333), (12807, 219108), (15903, 176452), (17076, 164331), (17298, 162222), (18259, 153684), (21204, 132339), (25614, 109554), (25947, 108148), (27037, 103788), (31806, 88226), (34596, 81111), (36518, 76842), (38421, 73036), (44113, 63612), (51228, 54777), (51894, 54074)]