13850538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 31497984

約数和(自身を除く): 17647446

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 61, 71, 78, 82, 122, 123, 142, 183, 213, 246, 366, 426, 533, 793, 923, 1066, 1586, 1599, 1846, 2379, 2501, 2769, 2911, 3198, 4331, 4758, 5002, 5538, 5822, 7503, 8662, 8733, 12993, 15006, 17466, 25986, 32513, 37843, 56303, 65026, 75686, 97539, 112606, 113529, 168909, 177571, 195078, 227058, 337818, 355142, 532713, 1065426, 2308423, 4616846, 6925269, 13850538]

約数ペア:

[(1, 13850538), (2, 6925269), (3, 4616846), (6, 2308423), (13, 1065426), (26, 532713), (39, 355142), (41, 337818), (61, 227058), (71, 195078), (78, 177571), (82, 168909), (122, 113529), (123, 112606), (142, 97539), (183, 75686), (213, 65026), (246, 56303), (366, 37843), (426, 32513), (533, 25986), (793, 17466), (923, 15006), (1066, 12993), (1586, 8733), (1599, 8662), (1846, 7503), (2379, 5822), (2501, 5538), (2769, 5002), (2911, 4758), (3198, 4331)]