16156950806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 26445450240

約数和(自身を除く): 10288499434

約数列:

[1, 2, 23, 43, 46, 61, 86, 122, 359, 373, 718, 746, 989, 1403, 1978, 2623, 2806, 5246, 8257, 8579, 15437, 16039, 16514, 17158, 21899, 22753, 30874, 32078, 43798, 45506, 60329, 120658, 133907, 267814, 355051, 368897, 503677, 523319, 710102, 737794, 941657, 978379, 1007354, 1046638, 1883314, 1956758, 3079861, 5758001, 6159722, 8168327, 11516002, 16336654, 21658111, 22502717, 43316222, 45005434, 132434023, 187871521, 264868046, 351238061, 375743042, 702476122, 8078475403, 16156950806]

約数ペア:

[(1, 16156950806), (2, 8078475403), (23, 702476122), (43, 375743042), (46, 351238061), (61, 264868046), (86, 187871521), (122, 132434023), (359, 45005434), (373, 43316222), (718, 22502717), (746, 21658111), (989, 16336654), (1403, 11516002), (1978, 8168327), (2623, 6159722), (2806, 5758001), (5246, 3079861), (8257, 1956758), (8579, 1883314), (15437, 1046638), (16039, 1007354), (16514, 978379), (17158, 941657), (21899, 737794), (22753, 710102), (30874, 523319), (32078, 503677), (43798, 368897), (45506, 355051), (60329, 267814), (120658, 133907)]