15692581156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{215309}}^1$

素因数の和:215476

約数の個数: 48

約数和(自身を含む): 33278313600

約数和(自身を除く): 17585732444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 959, 1918, 2603, 3836, 5206, 10412, 18221, 36442, 72884, 215309, 430618, 861236, 1507163, 3014326, 4090871, 6028652, 8181742, 16363484, 28636097, 29497333, 57272194, 58994666, 114544388, 117989332, 206481331, 412962662, 560449327, 825925324, 1120898654, 2241797308, 3923145289, 7846290578, 15692581156]

約数ペア:

[(1, 15692581156), (2, 7846290578), (4, 3923145289), (7, 2241797308), (14, 1120898654), (19, 825925324), (28, 560449327), (38, 412962662), (76, 206481331), (133, 117989332), (137, 114544388), (266, 58994666), (274, 57272194), (532, 29497333), (548, 28636097), (959, 16363484), (1918, 8181742), (2603, 6028652), (3836, 4090871), (5206, 3014326), (10412, 1507163), (18221, 861236), (36442, 430618), (72884, 215309)]