15207768142

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{251393}}^1$

素因数の和:251580

約数の個数: 32

約数和(自身を含む): 27150552000

約数和(自身を除く): 11942783858

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 1043, 2086, 4321, 8642, 30247, 60494, 251393, 502786, 1759751, 3519502, 7290397, 14580794, 37457557, 51032779, 74915114, 102065558, 262202899, 524405798, 1086269153, 2172538306, 7603884071, 15207768142]

約数ペア:

[(1, 15207768142), (2, 7603884071), (7, 2172538306), (14, 1086269153), (29, 524405798), (58, 262202899), (149, 102065558), (203, 74915114), (298, 51032779), (406, 37457557), (1043, 14580794), (2086, 7290397), (4321, 3519502), (8642, 1759751), (30247, 502786), (60494, 251393)]