15979247930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{978521}}^1$

素因数の和:978622

約数の個数: 32

約数和(自身を含む): 30435948288

約数和(自身を除く): 14456700358

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 16330, 978521, 1957042, 4892605, 9785210, 22505983, 45011966, 69474991, 112529915, 138949982, 225059830, 347374955, 694749910, 1597924793, 3195849586, 7989623965, 15979247930]

約数ペア:

[(1, 15979247930), (2, 7989623965), (5, 3195849586), (10, 1597924793), (23, 694749910), (46, 347374955), (71, 225059830), (115, 138949982), (142, 112529915), (230, 69474991), (355, 45011966), (710, 22505983), (1633, 9785210), (3266, 4892605), (8165, 1957042), (16330, 978521)]