15693475340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{110533}}^1$

素因数の和:110802

約数の個数: 48

約数和(自身を含む): 34168270080

約数和(自身を除く): 18474794740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 1145, 2290, 4580, 7099, 14198, 28396, 35495, 70990, 110533, 141980, 221066, 442132, 552665, 1105330, 2210660, 3426523, 6853046, 13706092, 17132615, 25312057, 34265230, 50624114, 68530460, 101248228, 126560285, 253120570, 506241140, 784673767, 1569347534, 3138695068, 3923368835, 7846737670, 15693475340]

約数ペア:

[(1, 15693475340), (2, 7846737670), (4, 3923368835), (5, 3138695068), (10, 1569347534), (20, 784673767), (31, 506241140), (62, 253120570), (124, 126560285), (155, 101248228), (229, 68530460), (310, 50624114), (458, 34265230), (620, 25312057), (916, 17132615), (1145, 13706092), (2290, 6853046), (4580, 3426523), (7099, 2210660), (14198, 1105330), (28396, 552665), (35495, 442132), (70990, 221066), (110533, 141980)]