1995251496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{23333}}^1$

素因数の和:23858

約数の個数: 64

約数和(自身を含む): 5712163200

約数和(自身を除く): 3716911704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 509, 1018, 1527, 2036, 3054, 3563, 4072, 6108, 7126, 10689, 12216, 14252, 21378, 23333, 28504, 42756, 46666, 69999, 85512, 93332, 139998, 163331, 186664, 279996, 326662, 489993, 559992, 653324, 979986, 1306648, 1959972, 3919944, 11876497, 23752994, 35629491, 47505988, 71258982, 83135479, 95011976, 142517964, 166270958, 249406437, 285035928, 332541916, 498812874, 665083832, 997625748, 1995251496]

約数ペア:

[(1, 1995251496), (2, 997625748), (3, 665083832), (4, 498812874), (6, 332541916), (7, 285035928), (8, 249406437), (12, 166270958), (14, 142517964), (21, 95011976), (24, 83135479), (28, 71258982), (42, 47505988), (56, 35629491), (84, 23752994), (168, 11876497), (509, 3919944), (1018, 1959972), (1527, 1306648), (2036, 979986), (3054, 653324), (3563, 559992), (4072, 489993), (6108, 326662), (7126, 279996), (10689, 186664), (12216, 163331), (14252, 139998), (21378, 93332), (23333, 85512), (28504, 69999), (42756, 46666)]