16370172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 53813760

約数和(自身を除く): 37443588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 263, 266, 273, 342, 364, 399, 468, 494, 526, 532, 546, 684, 741, 789, 798, 819, 988, 1052, 1092, 1197, 1482, 1578, 1596, 1638, 1729, 1841, 2223, 2367, 2394, 2964, 3156, 3276, 3419, 3458, 3682, 4446, 4734, 4788, 4997, 5187, 5523, 6838, 6916, 7364, 8892, 9468, 9994, 10257, 10374, 11046, 13676, 14991, 15561, 16569, 19988, 20514, 20748, 22092, 23933, 29982, 30771, 31122, 33138, 34979, 41028, 44973, 47866, 59964, 61542, 62244, 64961, 66276, 69958, 71799, 89946, 95732, 104937, 123084, 129922, 139916, 143598, 179892, 194883, 209874, 215397, 259844, 287196, 314811, 389766, 419748, 430794, 454727, 584649, 629622, 779532, 861588, 909454, 1169298, 1259244, 1364181, 1818908, 2338596, 2728362, 4092543, 5456724, 8185086, 16370172]

約数ペア:

[(1, 16370172), (2, 8185086), (3, 5456724), (4, 4092543), (6, 2728362), (7, 2338596), (9, 1818908), (12, 1364181), (13, 1259244), (14, 1169298), (18, 909454), (19, 861588), (21, 779532), (26, 629622), (28, 584649), (36, 454727), (38, 430794), (39, 419748), (42, 389766), (52, 314811), (57, 287196), (63, 259844), (76, 215397), (78, 209874), (84, 194883), (91, 179892), (114, 143598), (117, 139916), (126, 129922), (133, 123084), (156, 104937), (171, 95732), (182, 89946), (228, 71799), (234, 69958), (247, 66276), (252, 64961), (263, 62244), (266, 61542), (273, 59964), (342, 47866), (364, 44973), (399, 41028), (468, 34979), (494, 33138), (526, 31122), (532, 30771), (546, 29982), (684, 23933), (741, 22092), (789, 20748), (798, 20514), (819, 19988), (988, 16569), (1052, 15561), (1092, 14991), (1197, 13676), (1482, 11046), (1578, 10374), (1596, 10257), (1638, 9994), (1729, 9468), (1841, 8892), (2223, 7364), (2367, 6916), (2394, 6838), (2964, 5523), (3156, 5187), (3276, 4997), (3419, 4788), (3458, 4734), (3682, 4446)]