4321512

素因数分解:

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

素因数の和:59

約数の個数: 128

約数和(自身を含む): 13776000

約数和(自身を除く): 9454488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 243, 247, 312, 324, 342, 351, 456, 468, 486, 494, 513, 648, 684, 702, 729, 741, 936, 972, 988, 1026, 1053, 1368, 1404, 1458, 1482, 1539, 1944, 1976, 2052, 2106, 2187, 2223, 2808, 2916, 2964, 3078, 3159, 4104, 4212, 4374, 4446, 4617, 5832, 5928, 6156, 6318, 6669, 8424, 8748, 8892, 9234, 9477, 12312, 12636, 13338, 13851, 17496, 17784, 18468, 18954, 20007, 25272, 26676, 27702, 28431, 36936, 37908, 40014, 41553, 53352, 55404, 56862, 60021, 75816, 80028, 83106, 110808, 113724, 120042, 160056, 166212, 180063, 227448, 240084, 332424, 360126, 480168, 540189, 720252, 1080378, 1440504, 2160756, 4321512]

約数ペア:

[(1, 4321512), (2, 2160756), (3, 1440504), (4, 1080378), (6, 720252), (8, 540189), (9, 480168), (12, 360126), (13, 332424), (18, 240084), (19, 227448), (24, 180063), (26, 166212), (27, 160056), (36, 120042), (38, 113724), (39, 110808), (52, 83106), (54, 80028), (57, 75816), (72, 60021), (76, 56862), (78, 55404), (81, 53352), (104, 41553), (108, 40014), (114, 37908), (117, 36936), (152, 28431), (156, 27702), (162, 26676), (171, 25272), (216, 20007), (228, 18954), (234, 18468), (243, 17784), (247, 17496), (312, 13851), (324, 13338), (342, 12636), (351, 12312), (456, 9477), (468, 9234), (486, 8892), (494, 8748), (513, 8424), (648, 6669), (684, 6318), (702, 6156), (729, 5928), (741, 5832), (936, 4617), (972, 4446), (988, 4374), (1026, 4212), (1053, 4104), (1368, 3159), (1404, 3078), (1458, 2964), (1482, 2916), (1539, 2808), (1944, 2223), (1976, 2187), (2052, 2106)]