15717809968

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2459}}^1$

素因数の和:2775

約数の個数: 120

約数和(自身を含む): 36721935360

約数和(自身を除く): 21004125392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 263, 392, 434, 496, 526, 784, 868, 1052, 1519, 1736, 1841, 2104, 2459, 3038, 3472, 3682, 4208, 4918, 6076, 7364, 8153, 9836, 12152, 12887, 14728, 16306, 17213, 19672, 24304, 25774, 29456, 32612, 34426, 39344, 51548, 57071, 65224, 68852, 76229, 103096, 114142, 120491, 130448, 137704, 152458, 206192, 228284, 240982, 275408, 304916, 399497, 456568, 481964, 533603, 609832, 646717, 798994, 913136, 963928, 1067206, 1219664, 1293434, 1597988, 1927856, 2134412, 2586868, 3195976, 3735221, 4268824, 4527019, 5173736, 6391952, 7470442, 8537648, 9054038, 10347472, 14940884, 18108076, 20048227, 29881768, 31689133, 36216152, 40096454, 59763536, 63378266, 72432304, 80192908, 126756532, 140337589, 160385816, 253513064, 280675178, 320771632, 507026128, 561350356, 982363123, 1122700712, 1964726246, 2245401424, 3929452492, 7858904984, 15717809968]

約数ペア:

[(1, 15717809968), (2, 7858904984), (4, 3929452492), (7, 2245401424), (8, 1964726246), (14, 1122700712), (16, 982363123), (28, 561350356), (31, 507026128), (49, 320771632), (56, 280675178), (62, 253513064), (98, 160385816), (112, 140337589), (124, 126756532), (196, 80192908), (217, 72432304), (248, 63378266), (263, 59763536), (392, 40096454), (434, 36216152), (496, 31689133), (526, 29881768), (784, 20048227), (868, 18108076), (1052, 14940884), (1519, 10347472), (1736, 9054038), (1841, 8537648), (2104, 7470442), (2459, 6391952), (3038, 5173736), (3472, 4527019), (3682, 4268824), (4208, 3735221), (4918, 3195976), (6076, 2586868), (7364, 2134412), (8153, 1927856), (9836, 1597988), (12152, 1293434), (12887, 1219664), (14728, 1067206), (16306, 963928), (17213, 913136), (19672, 798994), (24304, 646717), (25774, 609832), (29456, 533603), (32612, 481964), (34426, 456568), (39344, 399497), (51548, 304916), (57071, 275408), (65224, 240982), (68852, 228284), (76229, 206192), (103096, 152458), (114142, 137704), (120491, 130448)]