13256449648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89387}}^1$

素因数の和:89462

約数の個数: 80

約数和(自身を含む): 29794093056

約数和(自身を除く): 16537643408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1196, 1426, 1612, 2392, 2852, 3224, 4784, 5704, 6448, 9269, 11408, 18538, 37076, 74152, 89387, 148304, 178774, 357548, 715096, 1162031, 1430192, 2055901, 2324062, 2770997, 4111802, 4648124, 5541994, 8223604, 9296248, 11083988, 16447208, 18592496, 22167976, 26726713, 32894416, 36022961, 44335952, 53453426, 63732931, 72045922, 106906852, 127465862, 144091844, 213813704, 254931724, 288183688, 427627408, 509863448, 576367376, 828528103, 1019726896, 1657056206, 3314112412, 6628224824, 13256449648]

約数ペア:

[(1, 13256449648), (2, 6628224824), (4, 3314112412), (8, 1657056206), (13, 1019726896), (16, 828528103), (23, 576367376), (26, 509863448), (31, 427627408), (46, 288183688), (52, 254931724), (62, 213813704), (92, 144091844), (104, 127465862), (124, 106906852), (184, 72045922), (208, 63732931), (248, 53453426), (299, 44335952), (368, 36022961), (403, 32894416), (496, 26726713), (598, 22167976), (713, 18592496), (806, 16447208), (1196, 11083988), (1426, 9296248), (1612, 8223604), (2392, 5541994), (2852, 4648124), (3224, 4111802), (4784, 2770997), (5704, 2324062), (6448, 2055901), (9269, 1430192), (11408, 1162031), (18538, 715096), (37076, 357548), (74152, 178774), (89387, 148304)]