18144504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 59131800

約数和(自身を除く): 40987296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 139, 147, 148, 168, 196, 222, 252, 259, 278, 294, 296, 333, 392, 417, 441, 444, 504, 518, 556, 588, 666, 777, 834, 882, 888, 973, 1036, 1112, 1176, 1251, 1332, 1554, 1668, 1764, 1813, 1946, 2072, 2331, 2502, 2664, 2919, 3108, 3336, 3528, 3626, 3892, 4662, 5004, 5143, 5439, 5838, 6216, 6811, 7252, 7784, 8757, 9324, 10008, 10286, 10878, 11676, 13622, 14504, 15429, 16317, 17514, 18648, 20433, 20572, 21756, 23352, 27244, 30858, 32634, 35028, 36001, 40866, 41144, 43512, 46287, 54488, 61299, 61716, 65268, 70056, 72002, 81732, 92574, 108003, 122598, 123432, 130536, 144004, 163464, 185148, 216006, 245196, 252007, 288008, 324009, 370296, 432012, 490392, 504014, 648018, 756021, 864024, 1008028, 1296036, 1512042, 2016056, 2268063, 2592072, 3024084, 4536126, 6048168, 9072252, 18144504]

約数ペア:

[(1, 18144504), (2, 9072252), (3, 6048168), (4, 4536126), (6, 3024084), (7, 2592072), (8, 2268063), (9, 2016056), (12, 1512042), (14, 1296036), (18, 1008028), (21, 864024), (24, 756021), (28, 648018), (36, 504014), (37, 490392), (42, 432012), (49, 370296), (56, 324009), (63, 288008), (72, 252007), (74, 245196), (84, 216006), (98, 185148), (111, 163464), (126, 144004), (139, 130536), (147, 123432), (148, 122598), (168, 108003), (196, 92574), (222, 81732), (252, 72002), (259, 70056), (278, 65268), (294, 61716), (296, 61299), (333, 54488), (392, 46287), (417, 43512), (441, 41144), (444, 40866), (504, 36001), (518, 35028), (556, 32634), (588, 30858), (666, 27244), (777, 23352), (834, 21756), (882, 20572), (888, 20433), (973, 18648), (1036, 17514), (1112, 16317), (1176, 15429), (1251, 14504), (1332, 13622), (1554, 11676), (1668, 10878), (1764, 10286), (1813, 10008), (1946, 9324), (2072, 8757), (2331, 7784), (2502, 7252), (2664, 6811), (2919, 6216), (3108, 5838), (3336, 5439), (3528, 5143), (3626, 5004), (3892, 4662)]