28349112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 78428160

約数和(自身を除く): 50079048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1471, 1606, 1752, 2409, 2942, 3212, 4413, 4818, 5884, 6424, 8826, 9636, 11768, 16181, 17652, 19272, 32362, 35304, 48543, 64724, 97086, 107383, 129448, 194172, 214766, 322149, 388344, 429532, 644298, 859064, 1181213, 1288596, 2362426, 2577192, 3543639, 4724852, 7087278, 9449704, 14174556, 28349112]

約数ペア:

[(1, 28349112), (2, 14174556), (3, 9449704), (4, 7087278), (6, 4724852), (8, 3543639), (11, 2577192), (12, 2362426), (22, 1288596), (24, 1181213), (33, 859064), (44, 644298), (66, 429532), (73, 388344), (88, 322149), (132, 214766), (146, 194172), (219, 129448), (264, 107383), (292, 97086), (438, 64724), (584, 48543), (803, 35304), (876, 32362), (1471, 19272), (1606, 17652), (1752, 16181), (2409, 11768), (2942, 9636), (3212, 8826), (4413, 6424), (4818, 5884)]