23855148

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 68058144

約数和(自身を除く): 44202996

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 71, 81, 102, 108, 122, 142, 153, 162, 183, 204, 213, 244, 284, 306, 324, 366, 426, 459, 549, 612, 639, 732, 852, 918, 1037, 1098, 1207, 1278, 1377, 1647, 1836, 1917, 2074, 2196, 2414, 2556, 2754, 3111, 3294, 3621, 3834, 4148, 4331, 4828, 4941, 5508, 5751, 6222, 6588, 7242, 7668, 8662, 9333, 9882, 10863, 11502, 12444, 12993, 14484, 17324, 18666, 19764, 21726, 23004, 25986, 27999, 32589, 37332, 38979, 43452, 51972, 55998, 65178, 73627, 77958, 83997, 97767, 111996, 116937, 130356, 147254, 155916, 167994, 195534, 220881, 233874, 294508, 335988, 350811, 391068, 441762, 467748, 662643, 701622, 883524, 1325286, 1403244, 1987929, 2650572, 3975858, 5963787, 7951716, 11927574, 23855148]

約数ペア:

[(1, 23855148), (2, 11927574), (3, 7951716), (4, 5963787), (6, 3975858), (9, 2650572), (12, 1987929), (17, 1403244), (18, 1325286), (27, 883524), (34, 701622), (36, 662643), (51, 467748), (54, 441762), (61, 391068), (68, 350811), (71, 335988), (81, 294508), (102, 233874), (108, 220881), (122, 195534), (142, 167994), (153, 155916), (162, 147254), (183, 130356), (204, 116937), (213, 111996), (244, 97767), (284, 83997), (306, 77958), (324, 73627), (366, 65178), (426, 55998), (459, 51972), (549, 43452), (612, 38979), (639, 37332), (732, 32589), (852, 27999), (918, 25986), (1037, 23004), (1098, 21726), (1207, 19764), (1278, 18666), (1377, 17324), (1647, 14484), (1836, 12993), (1917, 12444), (2074, 11502), (2196, 10863), (2414, 9882), (2556, 9333), (2754, 8662), (3111, 7668), (3294, 7242), (3621, 6588), (3834, 6222), (4148, 5751), (4331, 5508), (4828, 4941)]