29399916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 90182400

約数和(自身を除く): 60782484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 109, 114, 133, 156, 169, 182, 218, 228, 247, 266, 273, 327, 338, 364, 399, 436, 494, 507, 532, 546, 654, 676, 741, 763, 798, 988, 1014, 1092, 1183, 1308, 1417, 1482, 1526, 1596, 1729, 2028, 2071, 2289, 2366, 2834, 2964, 3052, 3211, 3458, 3549, 4142, 4251, 4578, 4732, 5187, 5668, 6213, 6422, 6916, 7098, 8284, 8502, 9156, 9633, 9919, 10374, 12426, 12844, 14196, 14497, 17004, 18421, 19266, 19838, 20748, 22477, 24852, 26923, 28994, 29757, 36842, 38532, 39676, 43491, 44954, 53846, 55263, 57988, 59514, 67431, 73684, 80769, 86982, 89908, 107692, 110526, 119028, 128947, 134862, 161538, 173964, 188461, 221052, 257894, 269724, 323076, 349999, 376922, 386841, 515788, 565383, 699998, 753844, 773682, 1049997, 1130766, 1399996, 1547364, 2099994, 2261532, 2449993, 4199988, 4899986, 7349979, 9799972, 14699958, 29399916]

約数ペア:

[(1, 29399916), (2, 14699958), (3, 9799972), (4, 7349979), (6, 4899986), (7, 4199988), (12, 2449993), (13, 2261532), (14, 2099994), (19, 1547364), (21, 1399996), (26, 1130766), (28, 1049997), (38, 773682), (39, 753844), (42, 699998), (52, 565383), (57, 515788), (76, 386841), (78, 376922), (84, 349999), (91, 323076), (109, 269724), (114, 257894), (133, 221052), (156, 188461), (169, 173964), (182, 161538), (218, 134862), (228, 128947), (247, 119028), (266, 110526), (273, 107692), (327, 89908), (338, 86982), (364, 80769), (399, 73684), (436, 67431), (494, 59514), (507, 57988), (532, 55263), (546, 53846), (654, 44954), (676, 43491), (741, 39676), (763, 38532), (798, 36842), (988, 29757), (1014, 28994), (1092, 26923), (1183, 24852), (1308, 22477), (1417, 20748), (1482, 19838), (1526, 19266), (1596, 18421), (1729, 17004), (2028, 14497), (2071, 14196), (2289, 12844), (2366, 12426), (2834, 10374), (2964, 9919), (3052, 9633), (3211, 9156), (3458, 8502), (3549, 8284), (4142, 7098), (4251, 6916), (4578, 6422), (4732, 6213), (5187, 5668)]