4215668624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{19559}}^1$

素因数の和:20295

約数の個数: 40

約数和(自身を含む): 8610312000

約数和(自身を除く): 4394643376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 709, 1418, 2836, 5672, 11344, 13471, 19559, 26942, 39118, 53884, 78236, 107768, 156472, 215536, 312944, 371621, 743242, 1486484, 2972968, 5945936, 13867331, 27734662, 55469324, 110938648, 221877296, 263479289, 526958578, 1053917156, 2107834312, 4215668624]

約数ペア:

[(1, 4215668624), (2, 2107834312), (4, 1053917156), (8, 526958578), (16, 263479289), (19, 221877296), (38, 110938648), (76, 55469324), (152, 27734662), (304, 13867331), (709, 5945936), (1418, 2972968), (2836, 1486484), (5672, 743242), (11344, 371621), (13471, 312944), (19559, 215536), (26942, 156472), (39118, 107768), (53884, 78236)]