13212108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 42602560

約数和(自身を除く): 29390452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 109, 111, 117, 126, 148, 156, 182, 218, 222, 234, 252, 259, 273, 327, 333, 364, 436, 444, 468, 481, 518, 546, 654, 666, 763, 777, 819, 962, 981, 1036, 1092, 1308, 1332, 1417, 1443, 1526, 1554, 1638, 1924, 1962, 2289, 2331, 2834, 2886, 3052, 3108, 3276, 3367, 3924, 4033, 4251, 4329, 4578, 4662, 5668, 5772, 6734, 6867, 8066, 8502, 8658, 9156, 9324, 9919, 10101, 12099, 12753, 13468, 13734, 16132, 17004, 17316, 19838, 20202, 24198, 25506, 27468, 28231, 29757, 30303, 36297, 39676, 40404, 48396, 51012, 52429, 56462, 59514, 60606, 72594, 84693, 89271, 104858, 112924, 119028, 121212, 145188, 157287, 169386, 178542, 209716, 254079, 314574, 338772, 357084, 367003, 471861, 508158, 629148, 734006, 943722, 1016316, 1101009, 1468012, 1887444, 2202018, 3303027, 4404036, 6606054, 13212108]

約数ペア:

[(1, 13212108), (2, 6606054), (3, 4404036), (4, 3303027), (6, 2202018), (7, 1887444), (9, 1468012), (12, 1101009), (13, 1016316), (14, 943722), (18, 734006), (21, 629148), (26, 508158), (28, 471861), (36, 367003), (37, 357084), (39, 338772), (42, 314574), (52, 254079), (63, 209716), (74, 178542), (78, 169386), (84, 157287), (91, 145188), (109, 121212), (111, 119028), (117, 112924), (126, 104858), (148, 89271), (156, 84693), (182, 72594), (218, 60606), (222, 59514), (234, 56462), (252, 52429), (259, 51012), (273, 48396), (327, 40404), (333, 39676), (364, 36297), (436, 30303), (444, 29757), (468, 28231), (481, 27468), (518, 25506), (546, 24198), (654, 20202), (666, 19838), (763, 17316), (777, 17004), (819, 16132), (962, 13734), (981, 13468), (1036, 12753), (1092, 12099), (1308, 10101), (1332, 9919), (1417, 9324), (1443, 9156), (1526, 8658), (1554, 8502), (1638, 8066), (1924, 6867), (1962, 6734), (2289, 5772), (2331, 5668), (2834, 4662), (2886, 4578), (3052, 4329), (3108, 4251), (3276, 4033), (3367, 3924)]