2256228112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{7723}}^1$

素因数の和:7812

約数の個数: 60

約数和(自身を含む): 4755357840

約数和(自身を除く): 2499129728

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 961, 1178, 1922, 2356, 3844, 4712, 7688, 7723, 9424, 15376, 15446, 18259, 30892, 36518, 61784, 73036, 123568, 146072, 146737, 239413, 292144, 293474, 478826, 586948, 957652, 1173896, 1915304, 2347792, 3830608, 4548847, 7421803, 9097694, 14843606, 18195388, 29687212, 36390776, 59374424, 72781552, 118748848, 141014257, 282028514, 564057028, 1128114056, 2256228112]

約数ペア:

[(1, 2256228112), (2, 1128114056), (4, 564057028), (8, 282028514), (16, 141014257), (19, 118748848), (31, 72781552), (38, 59374424), (62, 36390776), (76, 29687212), (124, 18195388), (152, 14843606), (248, 9097694), (304, 7421803), (496, 4548847), (589, 3830608), (961, 2347792), (1178, 1915304), (1922, 1173896), (2356, 957652), (3844, 586948), (4712, 478826), (7688, 293474), (7723, 292144), (9424, 239413), (15376, 146737), (15446, 146072), (18259, 123568), (30892, 73036), (36518, 61784)]