815348528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{12241}}^1$

素因数の和:12453

約数の個数: 40

約数和(自身を含む): 1657664736

約数和(自身を除く): 842316208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 1448, 2896, 4163, 8326, 12241, 16652, 24482, 33304, 48964, 66608, 97928, 195856, 281543, 563086, 1126172, 2215621, 2252344, 4431242, 4504688, 8862484, 17724968, 35449936, 50959283, 101918566, 203837132, 407674264, 815348528]

約数ペア:

[(1, 815348528), (2, 407674264), (4, 203837132), (8, 101918566), (16, 50959283), (23, 35449936), (46, 17724968), (92, 8862484), (181, 4504688), (184, 4431242), (362, 2252344), (368, 2215621), (724, 1126172), (1448, 563086), (2896, 281543), (4163, 195856), (8326, 97928), (12241, 66608), (16652, 48964), (24482, 33304)]