2915892

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 9576000

約数和(自身を除く): 6660108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 49, 54, 57, 58, 63, 76, 84, 87, 98, 108, 114, 116, 126, 133, 147, 171, 174, 189, 196, 203, 228, 252, 261, 266, 294, 342, 348, 378, 399, 406, 441, 513, 522, 532, 551, 588, 609, 684, 756, 783, 798, 812, 882, 931, 1026, 1044, 1102, 1197, 1218, 1323, 1421, 1566, 1596, 1653, 1764, 1827, 1862, 2052, 2204, 2394, 2436, 2646, 2793, 2842, 3132, 3306, 3591, 3654, 3724, 3857, 4263, 4788, 4959, 5292, 5481, 5586, 5684, 6612, 7182, 7308, 7714, 8379, 8526, 9918, 10962, 11172, 11571, 12789, 14364, 14877, 15428, 16758, 17052, 19836, 21924, 23142, 25137, 25578, 26999, 29754, 33516, 34713, 38367, 46284, 50274, 51156, 53998, 59508, 69426, 76734, 80997, 100548, 104139, 107996, 138852, 153468, 161994, 208278, 242991, 323988, 416556, 485982, 728973, 971964, 1457946, 2915892]

約数ペア:

[(1, 2915892), (2, 1457946), (3, 971964), (4, 728973), (6, 485982), (7, 416556), (9, 323988), (12, 242991), (14, 208278), (18, 161994), (19, 153468), (21, 138852), (27, 107996), (28, 104139), (29, 100548), (36, 80997), (38, 76734), (42, 69426), (49, 59508), (54, 53998), (57, 51156), (58, 50274), (63, 46284), (76, 38367), (84, 34713), (87, 33516), (98, 29754), (108, 26999), (114, 25578), (116, 25137), (126, 23142), (133, 21924), (147, 19836), (171, 17052), (174, 16758), (189, 15428), (196, 14877), (203, 14364), (228, 12789), (252, 11571), (261, 11172), (266, 10962), (294, 9918), (342, 8526), (348, 8379), (378, 7714), (399, 7308), (406, 7182), (441, 6612), (513, 5684), (522, 5586), (532, 5481), (551, 5292), (588, 4959), (609, 4788), (684, 4263), (756, 3857), (783, 3724), (798, 3654), (812, 3591), (882, 3306), (931, 3132), (1026, 2842), (1044, 2793), (1102, 2646), (1197, 2436), (1218, 2394), (1323, 2204), (1421, 2052), (1566, 1862), (1596, 1827), (1653, 1764)]