16809691856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2897}}^1\times {\mathrm{19087}}^1$

素因数の和:22011

約数の個数: 40

約数和(自身を含む): 34296554880

約数和(自身を除く): 17486863024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2897, 5794, 11588, 19087, 23176, 38174, 46352, 55043, 76348, 110086, 152696, 220172, 305392, 362653, 440344, 725306, 880688, 1450612, 2901224, 5802448, 55295039, 110590078, 221180156, 442360312, 884720624, 1050605741, 2101211482, 4202422964, 8404845928, 16809691856]

約数ペア:

[(1, 16809691856), (2, 8404845928), (4, 4202422964), (8, 2101211482), (16, 1050605741), (19, 884720624), (38, 442360312), (76, 221180156), (152, 110590078), (304, 55295039), (2897, 5802448), (5794, 2901224), (11588, 1450612), (19087, 880688), (23176, 725306), (38174, 440344), (46352, 362653), (55043, 305392), (76348, 220172), (110086, 152696)]