4329221728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{170603}}^1$

素因数の和:170687

約数の個数: 48

約数和(自身を含む): 9329309136

約数和(自身を除く): 5000087408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 25376, 170603, 341206, 682412, 1364824, 2217839, 2729648, 4435678, 5459296, 8871356, 10406783, 17742712, 20813566, 35485424, 41627132, 70970848, 83254264, 135288179, 166508528, 270576358, 333017056, 541152716, 1082305432, 2164610864, 4329221728]

約数ペア:

[(1, 4329221728), (2, 2164610864), (4, 1082305432), (8, 541152716), (13, 333017056), (16, 270576358), (26, 166508528), (32, 135288179), (52, 83254264), (61, 70970848), (104, 41627132), (122, 35485424), (208, 20813566), (244, 17742712), (416, 10406783), (488, 8871356), (793, 5459296), (976, 4435678), (1586, 2729648), (1952, 2217839), (3172, 1364824), (6344, 682412), (12688, 341206), (25376, 170603)]